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52871481060 = 22351279688969
BaseRepresentation
bin110001001111011000…
…101100011011100100
312001110201000112010020
4301033120230123210
51331240044343220
640142215155140
73551130113436
oct611730543344
9161421015106
1052871481060
11204716332a2
12a2b6675ab0
134ca7936948
1427b7c40656
1515969ee040
hexc4f62c6e4

52871481060 has 48 divisors (see below), whose sum is σ = 148156108800. Its totient is φ = 14088017664.

The previous prime is 52871481049. The next prime is 52871481071. The reversal of 52871481060 is 6018417825.

52871481060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (52871481049) and next prime (52871481071).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 267745 + ... + 421224.

It is an arithmetic number, because the mean of its divisors is an integer number (3086585600).

Almost surely, 252871481060 is an apocalyptic number.

It is an amenable number.

52871481060 is an abundant number, since it is smaller than the sum of its proper divisors (95284627740).

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

52871481060 is a wasteful number, since it uses less digits than its factorization.

52871481060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 690260 (or 690258 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 42.

Adding to 52871481060 its reverse (6018417825), we get a palindrome (58889898885).

The spelling of 52871481060 in words is "fifty-two billion, eight hundred seventy-one million, four hundred eighty-one thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 1279 2558 3837 5116 6395 7674 12790 15348 19185 25580 38370 76740 688969 1377938 2066907 2755876 3444845 4133814 6889690 8267628 10334535 13779380 20669070 41338140 881191351 1762382702 2643574053 3524765404 4405956755 5287148106 8811913510 10574296212 13217870265 17623827020 26435740530 52871481060