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20110201102 = 21710122326261
BaseRepresentation
bin10010101110101010…
…010101000100001110
31220220111220001202001
4102232222111010032
5312141202413402
613123303222514
71311230613625
oct225652250416
956814801661
1020110201102
11858a758812
123a92a47a3a
131b864806a4
14d8abb06bc
157ca788187
hex4aea9510e

20110201102 has 32 divisors (see below), whose sum is σ = 32401845504. Its totient is φ = 9327552000.

The previous prime is 20110201079. The next prime is 20110201127.

20110201102 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 752652 + ... + 778912.

It is an arithmetic number, because the mean of its divisors is an integer number (1012557672).

Almost surely, 220110201102 is an apocalyptic number.

20110201102 is a deficient number, since it is larger than the sum of its proper divisors (12291644402).

20110201102 is a wasteful number, since it uses less digits than its factorization.

20110201102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26604.

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

The spelling of 20110201102 in words is "twenty billion, one hundred ten million, two hundred one thousand, one hundred two".

Divisors: 1 2 17 34 101 202 223 446 1717 3434 3791 7582 22523 26261 45046 52522 382891 446437 765782 892874 2652361 5304722 5856203 11712406 45090137 90180274 99555451 199110902 591476503 1182953006 10055100551 20110201102