Base | Representation |
---|---|
bin | 1001001011101111111… |
… | …00111110101100100100 |
3 | 1010011110212202020220001 |
4 | 10211313330332230210 |
5 | 20132214020234011 |
6 | 400543122151044 |
7 | 31540333661104 |
oct | 4456774765444 |
9 | 1104425666801 |
10 | 315545086756 |
11 | 111904a80039 |
12 | 511a34b2484 |
13 | 239a95879b3 |
14 | 113b58d7204 |
15 | 831c2957c1 |
hex | 4977f3eb24 |
315545086756 has 27 divisors (see below), whose sum is σ = 567606468177. Its totient is φ = 153488198160.
The previous prime is 315545086709. The next prime is 315545086763. The reversal of 315545086756 is 657680545513.
The square root of 315545086756 is 561734.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 282354076900 + 33191009856 = 531370^2 + 182184^2 .
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 315545086697 and 315545086706.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 41564521 + ... + 41572111.
Almost surely, 2315545086756 is an apocalyptic number.
315545086756 is the 561734-th square number.
It is an amenable number.
315545086756 is a deficient number, since it is larger than the sum of its proper divisors (252061381421).
315545086756 is an frugal number, since it uses more digits than its factorization.
315545086756 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15260 (or 7630 counting only the distinct ones).
The product of its (nonzero) digits is 15120000, while the sum is 55.
The spelling of 315545086756 in words is "three hundred fifteen billion, five hundred forty-five million, eighty-six thousand, seven hundred fifty-six".
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