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315064086860 = 225171307708997
BaseRepresentation
bin1001001010110110100…
…10000111000101001100
31010010020100122221002002
410211123102013011030
520130222401234420
6400423300451432
731522403360045
oct4453322070514
91103210587062
10315064086860
11111688510766
125108a3a9b78
1323930a25b83
141136ba898cc
1582dee32075
hex495b48714c

315064086860 has 48 divisors (see below), whose sum is σ = 701091254304. Its totient is φ = 118521443328.

The previous prime is 315064086839. The next prime is 315064086899. The reversal of 315064086860 is 68680460513.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89882 + ... + 798878.

It is an arithmetic number, because the mean of its divisors is an integer number (14606067798).

Almost surely, 2315064086860 is an apocalyptic number.

It is an amenable number.

315064086860 is an abundant number, since it is smaller than the sum of its proper divisors (386027167444).

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

315064086860 is a wasteful number, since it uses less digits than its factorization.

315064086860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710330 (or 710328 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 47.

The spelling of 315064086860 in words is "three hundred fifteen billion, sixty-four million, eighty-six thousand, eight hundred sixty".

Divisors: 1 2 4 5 10 17 20 34 68 85 170 340 1307 2614 5228 6535 13070 22219 26140 44438 88876 111095 222190 444380 708997 1417994 2835988 3544985 7089970 12052949 14179940 24105898 48211796 60264745 120529490 241058980 926659079 1853318158 3706636316 4633295395 9266590790 15753204343 18533181580 31506408686 63012817372 78766021715 157532043430 315064086860