Base | Representation |
---|---|
bin | 101100110100111100101… |
… | …0001001111011010111100 |
3 | 210210222122220200110010022 |
4 | 1121221321101033122330 |
5 | 1301420231010241322 |
6 | 21034155450231312 |
7 | 1204055522041304 |
oct | 131517121173274 |
9 | 23728586613108 |
10 | 6161017665212 |
11 | 1a65966944543 |
12 | 836068425538 |
13 | 358c9b3b0387 |
14 | 1742a292c604 |
15 | aa3dee45942 |
hex | 59a7944f6bc |
6161017665212 has 48 divisors (see below), whose sum is σ = 11440578996000. Its totient is φ = 2893062746112.
The previous prime is 6161017665169. The next prime is 6161017665223. The reversal of 6161017665212 is 2125667101616.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 454580228 + ... + 454593780.
It is an arithmetic number, because the mean of its divisors is an integer number (238345395750).
Almost surely, 26161017665212 is an apocalyptic number.
It is an amenable number.
6161017665212 is a deficient number, since it is larger than the sum of its proper divisors (5279561330788).
6161017665212 is a wasteful number, since it uses less digits than its factorization.
6161017665212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27470 (or 27468 counting only the distinct ones).
The product of its (nonzero) digits is 181440, while the sum is 44.
The spelling of 6161017665212 in words is "six trillion, one hundred sixty-one billion, seventeen million, six hundred sixty-five thousand, two hundred twelve".
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