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102112110210001 = 2199134631134081
BaseRepresentation
bin10111001101111011010100…
…000011100110101111010001
3111101112211012112022010112211
4113031323110003212233101
5101341001100203210001
61001101353354352121
730336233165540443
oct2715732403465721
9441484175263484
10102112110210001
112a59955917a081
12b55201712b641
1344c919112b388
141b30376c2c493
15bc1284c77351
hex5cded40e6bd1

102112110210001 has 8 divisors (see below), whose sum is σ = 102120463905408. Its totient is φ = 102103756896000.

The previous prime is 102112110209999. The next prime is 102112110210107. The reversal of 102112110210001 is 100012011211201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102112110210001 - 21 = 102112110209999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102112110210701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 761503281 + ... + 761637361.

It is an arithmetic number, because the mean of its divisors is an integer number (12765057988176).

Almost surely, 2102112110210001 is an apocalyptic number.

It is an amenable number.

102112110210001 is a deficient number, since it is larger than the sum of its proper divisors (8353695407).

102112110210001 is a wasteful number, since it uses less digits than its factorization.

102112110210001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190703.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 102112110210001 its reverse (100012011211201), we get a palindrome (202124121421202).

The spelling of 102112110210001 in words is "one hundred two trillion, one hundred twelve billion, one hundred ten million, two hundred ten thousand, one".

Divisors: 1 21991 34631 134081 761570321 2948575271 4643359111 102112110210001