Base | Representation |
---|---|
bin | 11011111110101000001111… |
… | …01100101100100000100100 |
3 | 22001211210011100220012211121 |
4 | 31333110013230230200210 |
5 | 31031013244113003411 |
6 | 334504235122143324 |
7 | 15650034062254360 |
oct | 1577240754544044 |
9 | 261753140805747 |
10 | 61525535672356 |
11 | 18670918a13048 |
12 | 6a980894b1b44 |
13 | 2843aaa4931a2 |
14 | 1129bcd54a2a0 |
15 | 71a648b82571 |
hex | 37f507b2c824 |
61525535672356 has 48 divisors (see below), whose sum is σ = 124515066372480. Its totient is φ = 26055783452160.
The previous prime is 61525535672329. The next prime is 61525535672401. The reversal of 61525535672356 is 65327653552516.
61525535672356 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 61525535672294 and 61525535672303.
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 15 ways as a sum of consecutive naturals, for example, 28326571 + ... + 30421138.
It is an arithmetic number, because the mean of its divisors is an integer number (2594063882760).
Almost surely, 261525535672356 is an apocalyptic number.
It is an amenable number.
61525535672356 is an abundant number, since it is smaller than the sum of its proper divisors (62989530700124).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61525535672356 is a wasteful number, since it uses less digits than its factorization.
61525535672356 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58748164 (or 58748162 counting only the distinct ones).
The product of its digits is 170100000, while the sum is 61.
The spelling of 61525535672356 in words is "sixty-one trillion, five hundred twenty-five billion, five hundred thirty-five million, six hundred seventy-two thousand, three hundred fifty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.109 sec. • engine limits •