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231302011041024 = 28371117230079827
BaseRepresentation
bin110100100101111000110010…
…001101000011010100000000
31010022222020220211210201221120
4310211320302031003110000
5220304123004311303044
62135534402115552240
766502006313163660
oct6445706215032400
91108866824721846
10231302011041024
11677776a5224470
1221b37a675bb680
139c0a8bc337261
14411911168a1a0
151bb1a695d2519
hexd25e32343500

231302011041024 has 288 divisors, whose sum is σ = 812649315050496. Its totient is φ = 56544418037760.

The previous prime is 231302011040987. The next prime is 231302011041043. The reversal of 231302011041024 is 420140110203132.

It is a super-3 number, since 3×2313020110410243 (a number of 44 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 231302011040985 and 231302011041003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 114034602 + ... + 116045225.

It is an arithmetic number, because the mean of its divisors is an integer number (2821699010592).

Almost surely, 2231302011041024 is an apocalyptic number.

231302011041024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

231302011041024 is an abundant number, since it is smaller than the sum of its proper divisors (581347304009472).

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

231302011041024 is a wasteful number, since it uses less digits than its factorization.

231302011041024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230079881 (or 230079867 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 231302011041024 its reverse (420140110203132), we get a palindrome (651442121244156).

The spelling of 231302011041024 in words is "two hundred thirty-one trillion, three hundred two billion, eleven million, forty-one thousand, twenty-four".