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315245541104 = 24139715624779
BaseRepresentation
bin1001001011001100001…
…10010011011011110000
31010010201000002202111122
410211212012103123300
520131110324303404
6400453302001412
731530035613134
oct4454606233360
91103630082448
10315245541104
11111770986a4a
125111b116268
132395c4b8950
1411387c013c4
158300d263be
hex49661936f0

315245541104 has 40 divisors (see below), whose sum is σ = 664553142960. Its totient is φ = 143997954048.

The previous prime is 315245541101. The next prime is 315245541119. The reversal of 315245541104 is 401145542513.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315245541101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7792214 + ... + 7832565.

It is an arithmetic number, because the mean of its divisors is an integer number (16613828574).

Almost surely, 2315245541104 is an apocalyptic number.

It is an amenable number.

315245541104 is an abundant number, since it is smaller than the sum of its proper divisors (349307601856).

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

315245541104 is a wasteful number, since it uses less digits than its factorization.

315245541104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15624897 (or 15624891 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 35.

The spelling of 315245541104 in words is "three hundred fifteen billion, two hundred forty-five million, five hundred forty-one thousand, one hundred four".

Divisors: 1 2 4 8 13 16 26 52 97 104 194 208 388 776 1261 1552 2522 5044 10088 20176 15624779 31249558 62499116 124998232 203122127 249996464 406244254 812488508 1515603563 1624977016 3031207126 3249954032 6062414252 12124828504 19702846319 24249657008 39405692638 78811385276 157622770552 315245541104