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102011200230 = 23523346131657
BaseRepresentation
bin101111100000001010…
…1110110001011100110
3100202022100001220022010
41133000111312023212
53132404331401410
6114510250015050
710240634616012
oct1370025661346
9322270056263
10102011200230
113a298732655
121792b417486
1398093a8a54
144d1a1d3542
1529c0ab0c20
hex17c05762e6

102011200230 has 64 divisors (see below), whose sum is σ = 246418780608. Its totient is φ = 27026626560.

The previous prime is 102011200223. The next prime is 102011200259. The reversal of 102011200230 is 32002110201.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 3206562 + ... + 3238218.

It is an arithmetic number, because the mean of its divisors is an integer number (3850293447).

Almost surely, 2102011200230 is an apocalyptic number.

102011200230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102011200230 is an abundant number, since it is smaller than the sum of its proper divisors (144407580378).

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

102011200230 is a wasteful number, since it uses less digits than its factorization.

102011200230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32361.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 102011200230 its reverse (32002110201), we get a palindrome (134013310431).

The spelling of 102011200230 in words is "one hundred two billion, eleven million, two hundred thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 233 461 466 699 922 1165 1383 1398 2305 2330 2766 3495 4610 6915 6990 13830 31657 63314 94971 107413 158285 189942 214826 316570 322239 474855 537065 644478 949710 1074130 1611195 3222390 7376081 14593877 14752162 22128243 29187754 36880405 43781631 44256486 72969385 73760810 87563262 110641215 145938770 218908155 221282430 437816310 3400373341 6800746682 10201120023 17001866705 20402240046 34003733410 51005600115 102011200230