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31460907060 = 22345115333311
BaseRepresentation
bin11101010011001101…
…110101100000110100
310000012120020200010000
4131103031311200310
51003412443011220
622241500231300
72162426204052
oct352315654064
9100176220100
1031460907060
1112384953140
12612023b530
132c74c4a64b
1417464931d2
15c42000390
hex753375834

31460907060 has 240 divisors, whose sum is σ = 109700946432. Its totient is φ = 7482758400.

The previous prime is 31460907053. The next prime is 31460907109. The reversal of 31460907060 is 6070906413.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 927805 + ... + 961115.

Almost surely, 231460907060 is an apocalyptic number.

31460907060 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 31460907060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54850473216).

31460907060 is an abundant number, since it is smaller than the sum of its proper divisors (78240039372).

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

31460907060 is a wasteful number, since it uses less digits than its factorization.

31460907060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33396 (or 33385 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The spelling of 31460907060 in words is "thirty-one billion, four hundred sixty million, nine hundred seven thousand, sixty".