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231050134 = 272329109227
BaseRepresentation
bin11011100010110…
…00101110010110
3121002202120012101
431301120232112
5433122101014
634532112314
75503615360
oct1561305626
9532676171
10231050134
11109470427
126546569a
1338b39273
1422985d30
151543e474
hexdc58b96

231050134 has 64 divisors (see below), whose sum is σ = 433382400. Its totient is φ = 90211968.

The previous prime is 231050123. The next prime is 231050159. The reversal of 231050134 is 431050132.

231050134 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 1017729 + ... + 1017955.

It is an arithmetic number, because the mean of its divisors is an integer number (6771600).

Almost surely, 2231050134 is an apocalyptic number.

231050134 is a deficient number, since it is larger than the sum of its proper divisors (202332266).

231050134 is a wasteful number, since it uses less digits than its factorization.

231050134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 231050134 is about 15200.3333516078. Note that the first 4 decimals coincide. The cubic root of 231050134 is about 613.6236291851.

The spelling of 231050134 in words is "two hundred thirty-one million, fifty thousand, one hundred thirty-four".

Divisors: 1 2 7 14 23 29 46 58 109 161 203 218 227 322 406 454 667 763 1334 1526 1589 2507 3161 3178 4669 5014 5221 6322 6583 9338 10442 13166 17549 22127 24743 35098 36547 44254 46081 49486 72703 73094 92162 145406 151409 173201 302818 346402 508921 569089 717547 1017842 1059863 1138178 1435094 2119726 3983623 5022829 7967246 10045658 16503581 33007162 115525067 231050134