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105002401200 = 24352103184871
BaseRepresentation
bin110000111001010100…
…0010111110110110000
3101001000210112122122020
41201302220113312300
53210021103314300
6120123141511440
710405025453364
oct1416250276660
9331023478566
10105002401200
1140593133174
1218425112580
139b94ccc258
1451215892a4
152ae84b78a0
hex1872a17db0

105002401200 has 120 divisors (see below), whose sum is σ = 336687902976. Its totient is φ = 27973152000.

The previous prime is 105002401187. The next prime is 105002401243. The reversal of 105002401200 is 2104200501.

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-2 number, since 2×1050024012002 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 105002401200.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1194765 + ... + 1279635.

Almost surely, 2105002401200 is an apocalyptic number.

105002401200 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 105002401200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168343951488).

105002401200 is an abundant number, since it is smaller than the sum of its proper divisors (231685501776).

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

105002401200 is a wasteful number, since it uses less digits than its factorization.

105002401200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85923 (or 85912 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

Adding to 105002401200 its reverse (2104200501), we get a palindrome (107106601701).

The spelling of 105002401200 in words is "one hundred five billion, two million, four hundred one thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 60 75 80 100 120 150 200 240 300 400 600 1031 1200 2062 3093 4124 5155 6186 8248 10310 12372 15465 16496 20620 24744 25775 30930 41240 49488 51550 61860 77325 82480 84871 103100 123720 154650 169742 206200 247440 254613 309300 339484 412400 424355 509226 618600 678968 848710 1018452 1237200 1273065 1357936 1697420 2036904 2121775 2546130 3394840 4073808 4243550 5092260 6365325 6789680 8487100 10184520 12730650 16974200 20369040 25461300 33948400 50922600 87502001 101845200 175004002 262506003 350008004 437510005 525012006 700016008 875020010 1050024012 1312530015 1400032016 1750040020 2100048024 2187550025 2625060030 3500080040 4200096048 4375100050 5250120060 6562650075 7000160080 8750200100 10500240120 13125300150 17500400200 21000480240 26250600300 35000800400 52501200600 105002401200