Search a number
-
+
23653324061031 = 375389907263269
BaseRepresentation
bin1010110000011001101111…
…11110100111100101100111
310002202020100211012210201110
411120030313332213211213
511100014001424423111
6122150104223400103
74660616264123550
oct530146776474547
9102666324183643
1023653324061031
11759a355878635
1227a020a453033
131027664098b72
145bab813a9327
152b0425a445a6
hex158337fa7967

23653324061031 has 64 divisors (see below), whose sum is σ = 37176925363200. Its totient is φ = 13097654608896.

The previous prime is 23653324061021. The next prime is 23653324061083. The reversal of 23653324061031 is 13016042335632.

It is not a de Polignac number, because 23653324061031 - 25 = 23653324060999 is a prime.

It is a super-2 number, since 2×236533240610312 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23653324061021) 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, 89713065 + ... + 89976333.

It is an arithmetic number, because the mean of its divisors is an integer number (580889458800).

Almost surely, 223653324061031 is an apocalyptic number.

23653324061031 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

23653324061031 is a deficient number, since it is larger than the sum of its proper divisors (13523601302169).

23653324061031 is a wasteful number, since it uses less digits than its factorization.

23653324061031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264328.

The product of its (nonzero) digits is 233280, while the sum is 39.

Adding to 23653324061031 its reverse (13016042335632), we get a palindrome (36669366396663).

The spelling of 23653324061031 in words is "twenty-three trillion, six hundred fifty-three billion, three hundred twenty-four million, sixty-one thousand, thirty-one".

Divisors: 1 3 7 21 53 89 159 267 371 623 907 1113 1869 2721 4717 6349 14151 19047 33019 48071 80723 99057 144213 242169 263269 336497 565061 789807 1009491 1695183 1842883 4278319 5528649 12834957 13953257 23430941 29948233 41859771 70292823 89844699 97672799 164016587 238784983 293018397 492049761 716354949 1241839873 1671494881 3725519619 5014484643 8692879111 12655604099 21251863487 26078637333 37966812297 63755590461 88589228693 148763044409 265767686079 446289133227 1126348764811 3379046294433 7884441353677 23653324061031