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23113211320023 = 31119731373685949
BaseRepresentation
bin1010100000101011101101…
…10000000001011011010111
310000211121020102210201101120
411100111312300001123113
511012141324044220043
6121054021313055023
74603605631434336
oct520256660013327
9100747212721346
1023113211320023
117401292259110
1227135b3857473
13cb87497139a6
1459c984a2bd1d
152a13635a9983
hex150576c016d7

23113211320023 has 64 divisors (see below), whose sum is σ = 36135284544000. Its totient is φ = 12993409013760.

The previous prime is 23113211319941. The next prime is 23113211320049. The reversal of 23113211320023 is 32002311231132.

It is not a de Polignac number, because 23113211320023 - 29 = 23113211319511 is a prime.

It is a super-4 number, since 4×231132113200234 (a number of 55 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23113211319975 and 23113211320002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23113211320723) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4427653 + ... + 8113601.

It is an arithmetic number, because the mean of its divisors is an integer number (564613821000).

Almost surely, 223113211320023 is an apocalyptic number.

23113211320023 is a deficient number, since it is larger than the sum of its proper divisors (13022073223977).

23113211320023 is a wasteful number, since it uses less digits than its factorization.

23113211320023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3686192.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 23113211320023 its reverse (32002311231132), we get a palindrome (55115522551155).

The spelling of 23113211320023 in words is "twenty-three trillion, one hundred thirteen billion, two hundred eleven million, three hundred twenty thousand, twenty-three".

Divisors: 1 3 11 19 33 57 73 137 209 219 411 627 803 1387 1507 2409 2603 4161 4521 7809 10001 15257 28633 30003 45771 85899 110011 190019 330033 570057 2090209 3685949 6270627 11057847 40545439 70033031 121636317 210099093 269074277 504975013 770363341 807222831 1514925039 2311090023 2959817047 5112411263 5554725143 8879451141 9594525247 15337233789 16664175429 28783575741 36863175949 56236523893 105539777717 110589527847 168709571679 316619333151 405494935439 700400343031 1216484806317 2101201029093 7704403773341 23113211320023