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102112000000201 = 194911523890391
BaseRepresentation
bin10111001101111011001101…
…011111001100000011001001
3111101112210220211220220010101
4113031323031133030003021
5101341000334000001301
61001101334420245401
730336230360013202
oct2715731537140311
9441483824826111
10102112000000201
112a599501a448a4
12b551ba6240861
1344c9174351689
141b303663405a9
15bc127a257701
hex5cdecd7cc0c9

102112000000201 has 4 divisors (see below), whose sum is σ = 102112524085504. Its totient is φ = 102111475914900.

The previous prime is 102112000000111. The next prime is 102112000000217. The reversal of 102112000000201 is 102000000211201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 102112000000201 - 29 = 102111999999689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102112000000601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 261750285 + ... + 262140106.

It is an arithmetic number, because the mean of its divisors is an integer number (25528131021376).

Almost surely, 2102112000000201 is an apocalyptic number.

It is an amenable number.

102112000000201 is a deficient number, since it is larger than the sum of its proper divisors (524085303).

102112000000201 is an equidigital number, since it uses as much as digits as its factorization.

102112000000201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524085302.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 102112000000201 its reverse (102000000211201), we get a palindrome (204112000211402).

The spelling of 102112000000201 in words is "one hundred two trillion, one hundred twelve billion, two hundred one", and thus it is an aban number.

Divisors: 1 194911 523890391 102112000000201