Base | Representation |
---|---|
bin | 101101111111101001001… |
… | …010010000001100011101 |
3 | 102012011100111122110012100 |
4 | 231333221022100030131 |
5 | 403241114430213121 |
6 | 10420002243155313 |
7 | 444232260010236 |
oct | 55775112201435 |
9 | 12164314573170 |
10 | 3160712741661 |
11 | 10094a5a41232 |
12 | 430698375b39 |
13 | 19c09164a647 |
14 | acd9d34008d |
15 | 5733da6e026 |
hex | 2dfe929031d |
3160712741661 has 24 divisors (see below), whose sum is σ = 4612833028440. Its totient is φ = 2085303312000.
The previous prime is 3160712741603. The next prime is 3160712741663. The reversal of 3160712741661 is 1661472170613.
It is a happy number.
3160712741661 is a `hidden beast` number, since 3 + 1 + 607 + 1 + 27 + 4 + 16 + 6 + 1 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 2805742251225 + 354970490436 = 1675035^2 + 595794^2 .
It is not a de Polignac number, because 3160712741661 - 27 = 3160712741533 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3160712741663) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1134135 + ... + 2758203.
It is an arithmetic number, because the mean of its divisors is an integer number (192201376185).
Almost surely, 23160712741661 is an apocalyptic number.
It is an amenable number.
3160712741661 is a deficient number, since it is larger than the sum of its proper divisors (1452120286779).
3160712741661 is a wasteful number, since it uses less digits than its factorization.
3160712741661 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1626317 (or 1626314 counting only the distinct ones).
The product of its (nonzero) digits is 254016, while the sum is 45.
The spelling of 3160712741661 in words is "three trillion, one hundred sixty billion, seven hundred twelve million, seven hundred forty-one thousand, six hundred sixty-one".
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