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231023230003000 = 23532310044488261
BaseRepresentation
bin110100100001110101001001…
…100011110010011100111000
31010021222121100010002122221001
4310201311021203302130320
5220240041033340044000
62135202335014454344
766442610001360241
oct6441651143623470
91107877303078831
10231023230003000
116767a446634386
1221ab1a243643b4
139bba5215b6566
144109826697cc8
151ba969ebc346a
hexd21d498f2738

231023230003000 has 64 divisors (see below), whose sum is σ = 564098460793920. Its totient is φ = 88391496688000.

The previous prime is 231023230002979. The next prime is 231023230003063. The reversal of 231023230003000 is 300032320132.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5022221131 + ... + 5022267130.

It is an arithmetic number, because the mean of its divisors is an integer number (8814038449905).

Almost surely, 2231023230003000 is an apocalyptic number.

231023230003000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

231023230003000 is an abundant number, since it is smaller than the sum of its proper divisors (333075230790920).

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

231023230003000 is a wasteful number, since it uses less digits than its factorization.

231023230003000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10044488305 (or 10044488291 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 231023230003000 its reverse (300032320132), we get a palindrome (231323262323132).

The spelling of 231023230003000 in words is "two hundred thirty-one trillion, twenty-three billion, two hundred thirty million, three thousand".

Divisors: 1 2 4 5 8 10 20 23 25 40 46 50 92 100 115 125 184 200 230 250 460 500 575 920 1000 1150 2300 2875 4600 5750 11500 23000 10044488261 20088976522 40177953044 50222441305 80355906088 100444882610 200889765220 231023230003 251112206525 401779530440 462046460006 502224413050 924092920012 1004448826100 1155116150015 1255561032625 1848185840024 2008897652200 2310232300030 2511122065250 4620464600060 5022244130500 5775580750075 9240929200120 10044488261000 11551161500150 23102323000300 28877903750375 46204646000600 57755807500750 115511615001500 231023230003000