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52931990110 = 25101521100591
BaseRepresentation
bin110001010010111111…
…100001001001011110
312001121220212200221011
4301102333201021132
51331401042140420
640152220125434
73552463330606
oct612277411136
9161556780834
1052931990110
11204a280167a
12a31299687a
134cb733150c
1427c1cb1c06
15159bea295a
hexc52fe125e

52931990110 has 32 divisors (see below), whose sum is σ = 96406568064. Its totient is φ = 20922720000.

The previous prime is 52931990093. The next prime is 52931990113. The reversal of 52931990110 is 1109913925.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52931990113) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 475915 + ... + 576505.

It is an arithmetic number, because the mean of its divisors is an integer number (3012705252).

Almost surely, 252931990110 is an apocalyptic number.

52931990110 is a deficient number, since it is larger than the sum of its proper divisors (43474577954).

52931990110 is a wasteful number, since it uses less digits than its factorization.

52931990110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101220.

The product of its (nonzero) digits is 21870, while the sum is 40.

The spelling of 52931990110 in words is "fifty-two billion, nine hundred thirty-one million, nine hundred ninety thousand, one hundred ten".

Divisors: 1 2 5 10 101 202 505 521 1010 1042 2605 5210 52621 100591 105242 201182 263105 502955 526210 1005910 10159691 20319382 50798455 52407911 101596910 104815822 262039555 524079110 5293199011 10586398022 26465995055 52931990110