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232450133555431 = 111929132972884243
BaseRepresentation
bin110100110110100110000011…
…101000110111100011100111
31010111001000102110212112020201
4310312212003220313203213
5220431430333142233211
62142214041150011331
766650653001425231
oct6466460350674347
91114030373775221
10232450133555431
116807a60347a820
12220a24874a6b47
139c91c51c0240c
144158909d9b251
151bd1864bb60c1
hexd36983a378e7

232450133555431 has 32 divisors (see below), whose sum is σ = 276153672326400. Its totient is φ = 193278363425280.

The previous prime is 232450133555417. The next prime is 232450133555449. The reversal of 232450133555431 is 134555331054232.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-232450133555431 is a prime.

It is a super-2 number, since 2×2324501335554312 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232450133553431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79150996 + ... + 82035238.

It is an arithmetic number, because the mean of its divisors is an integer number (8629802260200).

Almost surely, 2232450133555431 is an apocalyptic number.

232450133555431 is a deficient number, since it is larger than the sum of its proper divisors (43703538770969).

232450133555431 is a wasteful number, since it uses less digits than its factorization.

232450133555431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2897599.

The product of its (nonzero) digits is 3240000, while the sum is 46.

The spelling of 232450133555431 in words is "two hundred thirty-two trillion, four hundred fifty billion, one hundred thirty-three million, five hundred fifty-five thousand, four hundred thirty-one".

Divisors: 1 11 19 29 209 319 551 6061 13297 146267 252643 385613 2779073 2884243 4241743 7326647 31726673 54800617 80593117 83643047 602806787 920073517 1589217893 17481396823 38351779171 421869570881 728683804249 1112201595959 8015521846739 12234217555549 21131830323221 232450133555431