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23001033423232 = 27473823310077
BaseRepresentation
bin1010011101011010110000…
…11011010011100110000000
310000102212200120022010021101
411032231120123103212000
511003322104024020412
6120530310123304144
74562525023153504
oct516553033234600
9100385616263241
1023001033423232
1173687578059a7
1226b590767b054
13caacacc53c77
145973824c2304
1529d49a1ae457
hex14eb586d3980

23001033423232 has 32 divisors (see below), whose sum is σ = 46797315354720. Its totient is φ = 11255824863744.

The previous prime is 23001033423229. The next prime is 23001033423233. The reversal of 23001033423232 is 23232433010032.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 23001033423232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23001033423233) 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, 1911649023 + ... + 1911661054.

It is an arithmetic number, because the mean of its divisors is an integer number (1462416104835).

Almost surely, 223001033423232 is an apocalyptic number.

It is an amenable number.

23001033423232 is an abundant number, since it is smaller than the sum of its proper divisors (23796281931488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23001033423232 is an equidigital number, since it uses as much as digits as its factorization.

23001033423232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3823310138 (or 3823310126 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 23001033423232 its reverse (23232433010032), we get a palindrome (46233466433264).

The spelling of 23001033423232 in words is "twenty-three trillion, one billion, thirty-three million, four hundred twenty-three thousand, two hundred thirty-two".

Divisors: 1 2 4 8 16 32 47 64 94 128 188 376 752 1504 3008 6016 3823310077 7646620154 15293240308 30586480616 61172961232 122345922464 179695573619 244691844928 359391147238 489383689856 718782294476 1437564588952 2875129177904 5750258355808 11500516711616 23001033423232