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23101113320111 = 715211289484489
BaseRepresentation
bin1010100000010101001011…
…01001110100001010101111
310000210110000022021122102202
411100022211221310022233
511011442040002220421
6121044301023012115
74603000060225511
oct520124551641257
9100713008248382
1023101113320111
1173a7144251782
12271119813a03b
13cb756c188b68
1459c157dbdbb1
152a0da642c10b
hex1502a5a742af

23101113320111 has 16 divisors (see below), whose sum is σ = 23489703086400. Its totient is φ = 22714347801600.

The previous prime is 23101113320083. The next prime is 23101113320119. The reversal of 23101113320111 is 11102331110132.

It is a cyclic number.

It is not a de Polignac number, because 23101113320111 - 210 = 23101113319087 is a prime.

It is a super-2 number, since 2×231011133201112 (a number of 28 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 (23101113320119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47439155 + ... + 47923643.

It is an arithmetic number, because the mean of its divisors is an integer number (1468106442900).

Almost surely, 223101113320111 is an apocalyptic number.

23101113320111 is a deficient number, since it is larger than the sum of its proper divisors (388589766289).

23101113320111 is a wasteful number, since it uses less digits than its factorization.

23101113320111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486370.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 23101113320111 its reverse (11102331110132), we get a palindrome (34203444430243).

The spelling of 23101113320111 in words is "twenty-three trillion, one hundred one billion, one hundred thirteen million, three hundred twenty thousand, one hundred eleven".

Divisors: 1 71 521 1289 36991 91519 484489 671569 34398719 47681399 252418769 624506321 17921732599 44339948791 325367793241 23101113320111