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315114401532 = 223725714596739
BaseRepresentation
bin1001001010111100100…
…10000010111011111100
31010010100212100011211110
410211132102002323330
520130323241322112
6400432255122020
731523554135050
oct4453622027374
91103325304743
10315114401532
11111703956937
12510a3213310
132393b291578
1411374625c60
1582e457013c
hex495e482efc

315114401532 has 48 divisors (see below), whose sum is σ = 843574798080. Its totient is φ = 89682358272.

The previous prime is 315114401531. The next prime is 315114401653. The reversal of 315114401532 is 235104411513.

315114401532 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 315114401532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315114401531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7276782 + ... + 7319957.

It is an arithmetic number, because the mean of its divisors is an integer number (17574474960).

Almost surely, 2315114401532 is an apocalyptic number.

It is an amenable number.

315114401532 is an abundant number, since it is smaller than the sum of its proper divisors (528460396548).

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

315114401532 is a wasteful number, since it uses less digits than its factorization.

315114401532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14597010 (or 14597008 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The spelling of 315114401532 in words is "three hundred fifteen billion, one hundred fourteen million, four hundred one thousand, five hundred thirty-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 257 514 771 1028 1542 1799 3084 3598 5397 7196 10794 21588 14596739 29193478 43790217 58386956 87580434 102177173 175160868 204354346 306531519 408708692 613063038 1226126076 3751361923 7502723846 11254085769 15005447692 22508171538 26259533461 45016343076 52519066922 78778600383 105038133844 157557200766 315114401532