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10102110211 = 20175008483
BaseRepresentation
bin10010110100010000…
…11111100000000011
3222002000220101000001
421122020133200003
5131142120011321
64350231140431
7505224343234
oct113210374003
928060811001
1010102110211
114314417a16
121b5b214717
13c4cbbc60b
146bb94308b
153e1d2cc91
hex25a21f803

10102110211 has 4 divisors (see below), whose sum is σ = 10107120712. Its totient is φ = 10097099712.

The previous prime is 10102110203. The next prime is 10102110217. The reversal of 10102110211 is 11201120101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11201120101 = 26479423019.

It is a cyclic number.

It is not a de Polignac number, because 10102110211 - 23 = 10102110203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10102110217) 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, 2502225 + ... + 2506258.

It is an arithmetic number, because the mean of its divisors is an integer number (2526780178).

Almost surely, 210102110211 is an apocalyptic number.

10102110211 is a deficient number, since it is larger than the sum of its proper divisors (5010501).

10102110211 is an equidigital number, since it uses as much as digits as its factorization.

10102110211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5010500.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10102110211 its reverse (11201120101), we get a palindrome (21303230312).

The spelling of 10102110211 in words is "ten billion, one hundred two million, one hundred ten thousand, two hundred eleven".

Divisors: 1 2017 5008483 10102110211