Base | Representation |
---|---|
bin | 10111010010111100101101… |
… | …011101011010110001000101 |
3 | 111102202210221221210111212210 |
4 | 113102330231131122301011 |
5 | 101412124330112020423 |
6 | 1001524105155534033 |
7 | 30403201054432563 |
oct | 2722745535326105 |
9 | 442683857714783 |
10 | 102457207532613 |
11 | 2a71194866432a |
12 | b5a8a875ba319 |
13 | 452289a08505b |
14 | 1b42d534d4a33 |
15 | bca23169ab93 |
hex | 5d2f2d75ac45 |
102457207532613 has 16 divisors (see below), whose sum is σ = 141394160128320. Its totient is φ = 65914992441984.
The previous prime is 102457207532591. The next prime is 102457207532623. The reversal of 102457207532613 is 316235702754201.
It is not a de Polignac number, because 102457207532613 - 210 = 102457207531589 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102457207532623) 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, 307640431 + ... + 307973292.
It is an arithmetic number, because the mean of its divisors is an integer number (8837135008020).
Almost surely, 2102457207532613 is an apocalyptic number.
It is an amenable number.
102457207532613 is a deficient number, since it is larger than the sum of its proper divisors (38936952595707).
102457207532613 is a wasteful number, since it uses less digits than its factorization.
102457207532613 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 615615668.
The product of its (nonzero) digits is 2116800, while the sum is 48.
The spelling of 102457207532613 in words is "one hundred two trillion, four hundred fifty-seven billion, two hundred seven million, five hundred thirty-two thousand, six hundred thirteen".
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