Base | Representation |
---|---|
bin | 111000111101111101… |
… | …100110101000101000 |
3 | 12211212222110022022022 |
4 | 320331331212220220 |
5 | 2000233242220402 |
6 | 44033430044012 |
7 | 4263553532312 |
oct | 707575465050 |
9 | 184788408268 |
10 | 61169101352 |
11 | 23a3a3aa227 |
12 | ba314a9608 |
13 | 59caa23638 |
14 | 2d63c5c7b2 |
15 | 18d01d82a2 |
hex | e3df66a28 |
61169101352 has 32 divisors (see below), whose sum is σ = 115128730080. Its totient is φ = 30468191040.
The previous prime is 61169101337. The next prime is 61169101379. The reversal of 61169101352 is 25310196116.
It is a super-2 number, since 2×611691013522 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10992923 + ... + 10998485.
It is an arithmetic number, because the mean of its divisors is an integer number (3597772815).
Almost surely, 261169101352 is an apocalyptic number.
It is an amenable number.
61169101352 is a deficient number, since it is larger than the sum of its proper divisors (53959628728).
61169101352 is a wasteful number, since it uses less digits than its factorization.
61169101352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10553 (or 10549 counting only the distinct ones).
The product of its (nonzero) digits is 9720, while the sum is 35.
Adding to 61169101352 its reverse (25310196116), we get a palindrome (86479297468).
The spelling of 61169101352 in words is "sixty-one billion, one hundred sixty-nine million, one hundred one thousand, three hundred fifty-two".
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