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105034505200 = 24524127123633
BaseRepresentation
bin110000111010010001…
…0110101101111110000
3101001010000221201001021
41201310202311233300
53210102313131300
6120130245545224
710405565364142
oct1416442655760
9331100851037
10105034505200
11405aa2703a9
1218433a15214
139b9b85cac1
145125944c92
152aeb209d1a
hex18748b5bf0

105034505200 has 120 divisors (see below), whose sum is σ = 259465018176. Its totient is φ = 40836096000.

The previous prime is 105034505197. The next prime is 105034505203. The reversal of 105034505200 is 2505430501.

It is an interprime number because it is at equal distance from previous prime (105034505197) and next prime (105034505203).

It is a super-2 number, since 2×1050345052002 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105034505203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4432584 + ... + 4456216.

Almost surely, 2105034505200 is an apocalyptic number.

105034505200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 105034505200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129732509088).

105034505200 is an abundant number, since it is smaller than the sum of its proper divisors (154430512976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105034505200 is a wasteful number, since it uses less digits than its factorization.

105034505200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23963 (or 23952 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

Adding to 105034505200 its reverse (2505430501), we get a palindrome (107539935701).

The spelling of 105034505200 in words is "one hundred five billion, thirty-four million, five hundred five thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 41 50 80 82 100 164 200 205 271 328 400 410 542 656 820 1025 1084 1355 1640 2050 2168 2710 3280 4100 4336 5420 6775 8200 10840 11111 13550 16400 21680 22222 23633 27100 44444 47266 54200 55555 88888 94532 108400 111110 118165 177776 189064 222220 236330 277775 378128 444440 472660 555550 590825 888880 945320 968953 1111100 1181650 1890640 1937906 2222200 2363300 3875812 4444400 4726600 4844765 6404543 7751624 9453200 9689530 12809086 15503248 19379060 24223825 25618172 32022715 38758120 48447650 51236344 64045430 77516240 96895300 102472688 128090860 160113575 193790600 256181720 262586263 320227150 387581200 512363440 525172526 640454300 1050345052 1280908600 1312931315 2100690104 2561817200 2625862630 4201380208 5251725260 6564656575 10503450520 13129313150 21006901040 26258626300 52517252600 105034505200