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231123050057274 = 2319105114591322149
BaseRepresentation
bin110100100011010010000111…
…010011000100111000111010
31010022100010222202010211001020
4310203102013103010320322
5220243210001303313044
62135320244033003310
766453042432004524
oct6443220723047072
91108303882124036
10231123050057274
116770880a434601
1221b092419b3536
139bc6a6ba40a2b
1441105b5876a14
151bac093215a19
hexd234874c4e3a

231123050057274 has 64 divisors (see below), whose sum is σ = 487371990720000. Its totient is φ = 72866749435200.

The previous prime is 231123050057201. The next prime is 231123050057357. The reversal of 231123050057274 is 472750050321132.

It is a super-2 number, since 2×2311230500572742 (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 174147552 + ... + 175469700.

It is an arithmetic number, because the mean of its divisors is an integer number (7615187355000).

Almost surely, 2231123050057274 is an apocalyptic number.

231123050057274 is an abundant number, since it is smaller than the sum of its proper divisors (256248940662726).

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

231123050057274 is a wasteful number, since it uses less digits than its factorization.

231123050057274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1324683.

The product of its (nonzero) digits is 352800, while the sum is 42.

The spelling of 231123050057274 in words is "two hundred thirty-one trillion, one hundred twenty-three billion, fifty million, fifty-seven thousand, two hundred seventy-four".

Divisors: 1 2 3 6 19 38 57 114 1051 1459 2102 2918 3153 4377 6306 8754 19969 27721 39938 55442 59907 83163 119814 166326 1322149 1533409 2644298 3066818 3966447 4600227 7932894 9200454 25120831 29134771 50241662 58269542 75362493 87404313 150724986 174808626 1389578599 1929015391 2779157198 3858030782 4168735797 5787046173 8337471594 11574092346 26401993381 36651292429 52803986762 73302584858 79205980143 109953877287 158411960286 219907754574 2027395175941 4054790351882 6082185527823 12164371055646 38520508342879 77041016685758 115561525028637 231123050057274