Base | Representation |
---|---|
bin | 111010010110001000111101… |
… | …1011011111001100110100001 |
3 | 2111022010222222120102100121211 |
4 | 1310230101323123321212201 |
5 | 1014232013442034420100 |
6 | 5015304151555150121 |
7 | 213046440264324646 |
oct | 16454217333714641 |
9 | 2438128876370554 |
10 | 513216303045025 |
11 | 1395878a2602798 |
12 | 496889115a5341 |
13 | 1904a12214a278 |
14 | 90a3b3185bdcd |
15 | 3e4ee019111ba |
hex | 1d2c47b6f99a1 |
513216303045025 has 12 divisors (see below), whose sum is σ = 637716792441600. Its totient is φ = 409715896200080.
The previous prime is 513216303045007. The next prime is 513216303045049. The reversal of 513216303045025 is 520540303612315.
It is not a de Polignac number, because 513216303045025 - 25 = 513216303044993 is a prime.
It is a super-2 number, since 2×5132163030450252 (a number of 30 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21428643685 + ... + 21428667634.
It is an arithmetic number, because the mean of its divisors is an integer number (53143066036800).
Almost surely, 2513216303045025 is an apocalyptic number.
It is an amenable number.
513216303045025 is a deficient number, since it is larger than the sum of its proper divisors (124500489396575).
513216303045025 is a wasteful number, since it uses less digits than its factorization.
513216303045025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42857311808 (or 42857311803 counting only the distinct ones).
The product of its (nonzero) digits is 324000, while the sum is 40.
The spelling of 513216303045025 in words is "five hundred thirteen trillion, two hundred sixteen billion, three hundred three million, forty-five thousand, twenty-five".
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