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102012131100102 = 2318379925078723
BaseRepresentation
bin10111001100011110001100…
…110101100100010111000110
3111101012021010210222010010120
4113030132030311210113012
5101332331321030200402
61000543420455202410
730326063464246146
oct2714361465442706
9441167123863116
10102012131100102
112a560113612023
12b536774376406
1344bc919a54252
141b295b0888926
15bbd8827b73bc
hex5cc78cd645c6

102012131100102 has 16 divisors (see below), whose sum is σ = 204035363365440. Its totient is φ = 34002193505832.

The previous prime is 102012131100097. The next prime is 102012131100119. The reversal of 102012131100102 is 201001131210201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 462429088 + ... + 462649635.

It is an arithmetic number, because the mean of its divisors is an integer number (12752210210340).

Almost surely, 2102012131100102 is an apocalyptic number.

102012131100102 is an abundant number, since it is smaller than the sum of its proper divisors (102023232265338).

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

102012131100102 is a wasteful number, since it uses less digits than its factorization.

102012131100102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 925097107.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 102012131100102 its reverse (201001131210201), we get a palindrome (303013262310303).

The spelling of 102012131100102 in words is "one hundred two trillion, twelve billion, one hundred thirty-one million, one hundred thousand, one hundred two".

Divisors: 1 2 3 6 18379 36758 55137 110274 925078723 1850157446 2775236169 5550472338 17002021850017 34004043700034 51006065550051 102012131100102