Base | Representation |
---|---|
bin | 111001000110100111… |
… | …011001101011011001 |
3 | 12212021002121221120020 |
4 | 321012213121223121 |
5 | 2001032423313212 |
6 | 44100053421053 |
7 | 4300265514216 |
oct | 710647315331 |
9 | 185232557506 |
10 | 61314276057 |
11 | 24004346121 |
12 | ba7203a789 |
13 | 5a21b23128 |
14 | 2d7924cb0d |
15 | 18dcd12d8c |
hex | e469d9ad9 |
61314276057 has 16 divisors (see below), whose sum is σ = 86610836160. Its totient is φ = 38449700352.
The previous prime is 61314276041. The next prime is 61314276073. The reversal of 61314276057 is 75067241316.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (61314276041) and next prime (61314276073).
It is not a de Polignac number, because 61314276057 - 24 = 61314276041 is a prime.
It is not an unprimeable number, because it can be changed into a prime (61314276017) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 253507 + ... + 432312.
It is an arithmetic number, because the mean of its divisors is an integer number (5413177260).
Almost surely, 261314276057 is an apocalyptic number.
It is an amenable number.
61314276057 is a deficient number, since it is larger than the sum of its proper divisors (25296560103).
61314276057 is a wasteful number, since it uses less digits than its factorization.
61314276057 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 687592.
The product of its (nonzero) digits is 211680, while the sum is 42.
The spelling of 61314276057 in words is "sixty-one billion, three hundred fourteen million, two hundred seventy-six thousand, fifty-seven".
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