Base | Representation |
---|---|
bin | 100011011011110011101… |
… | …1111000001010110001101 |
3 | 122020120112100202100212020 |
4 | 1012313213133001112031 |
5 | 1114242411343141440 |
6 | 14205141250400353 |
7 | 1011565106466120 |
oct | 106674737012615 |
9 | 18216470670766 |
10 | 4870081615245 |
11 | 1608432122150 |
12 | 667a305900b9 |
13 | 2943290970a2 |
14 | 12b9db0843b7 |
15 | 86a36b303d0 |
hex | 46de77c158d |
4870081615245 has 128 divisors (see below), whose sum is σ = 9762410926080. Its totient is φ = 2014048174080.
The previous prime is 4870081615207. The next prime is 4870081615249. The reversal of 4870081615245 is 5425161800784.
It is a happy number.
It is not a de Polignac number, because 4870081615245 - 217 = 4870081484173 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4870081615249) by changing a digit.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 203987629 + ... + 204011501.
It is an arithmetic number, because the mean of its divisors is an integer number (76268835360).
Almost surely, 24870081615245 is an apocalyptic number.
It is an amenable number.
4870081615245 is an abundant number, since it is smaller than the sum of its proper divisors (4892329310835).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4870081615245 is a wasteful number, since it uses less digits than its factorization.
4870081615245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24755.
The product of its (nonzero) digits is 2150400, while the sum is 51.
The spelling of 4870081615245 in words is "four trillion, eight hundred seventy billion, eighty-one million, six hundred fifteen thousand, two hundred forty-five".
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