Base | Representation |
---|---|
bin | 111000110101001110… |
… | …011110110011010010 |
3 | 12211111202122202021020 |
4 | 320311032132303102 |
5 | 1444433231441040 |
6 | 44011112340310 |
7 | 4260123644655 |
oct | 706516366322 |
9 | 184452582236 |
10 | 61022530770 |
11 | 2397469a613 |
12 | b9b03a4696 |
13 | 59a6555696 |
14 | 2d4c5c789c |
15 | 18c23d4cd0 |
hex | e3539ecd2 |
61022530770 has 16 divisors (see below), whose sum is σ = 146454073920. Its totient is φ = 16272674864.
The previous prime is 61022530763. The next prime is 61022530787. The reversal of 61022530770 is 7703522016.
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, 1017042150 + ... + 1017042209.
It is an arithmetic number, because the mean of its divisors is an integer number (9153379620).
Almost surely, 261022530770 is an apocalyptic number.
61022530770 is an abundant number, since it is smaller than the sum of its proper divisors (85431543150).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
61022530770 is a wasteful number, since it uses less digits than its factorization.
61022530770 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2034084369.
The product of its (nonzero) digits is 17640, while the sum is 33.
The spelling of 61022530770 in words is "sixty-one billion, twenty-two million, five hundred thirty thousand, seven hundred seventy".
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