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102112200201101 = 313293941941971
BaseRepresentation
bin10111001101111011011001…
…011010111001001110001101
3111101112211102210122011010112
4113031323121122321032031
5101341001241222413401
61001101410331245405
730336235340465246
oct2715733132711615
9441484383564115
10102112200201101
112a5995a4a54792
12b5520412a9865
1344c91a697924c
141b30384b75ccd
15bc128cb013bb
hex5cded96b938d

102112200201101 has 4 divisors (see below), whose sum is σ = 105406142143104. Its totient is φ = 98818258259100.

The previous prime is 102112200200999. The next prime is 102112200201133. The reversal of 102112200201101 is 101102002211201.

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 102112200201101 - 210 = 102112200200077 is a prime.

It is a super-2 number, since 2×1021122002011012 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102112200201901) 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, 1646970970955 + ... + 1646970971016.

It is an arithmetic number, because the mean of its divisors is an integer number (26351535535776).

Almost surely, 2102112200201101 is an apocalyptic number.

It is an amenable number.

102112200201101 is a deficient number, since it is larger than the sum of its proper divisors (3293941942003).

102112200201101 is an equidigital number, since it uses as much as digits as its factorization.

102112200201101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3293941942002.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 102112200201101 its reverse (101102002211201), we get a palindrome (203214202412302).

The spelling of 102112200201101 in words is "one hundred two trillion, one hundred twelve billion, two hundred million, two hundred one thousand, one hundred one".

Divisors: 1 31 3293941941971 102112200201101