Base | Representation |
---|---|
bin | 111111010011000111… |
… | …0110001111101011011 |
3 | 110222212101200201011100 |
4 | 1332212032301331123 |
5 | 4211342304104213 |
6 | 142240253202443 |
7 | 12551354255520 |
oct | 1764616617533 |
9 | 428771621140 |
10 | 135932878683 |
11 | 52715625758 |
12 | 22417790423 |
13 | ca8409c134 |
14 | 6817405147 |
15 | 3808b3d773 |
hex | 1fa63b1f5b |
135932878683 has 24 divisors (see below), whose sum is σ = 225773819648. Its totient is φ = 77199385392.
The previous prime is 135932878673. The next prime is 135932878693. The reversal of 135932878683 is 386878239531.
135932878683 is a `hidden beast` number, since 13 + 593 + 28 + 7 + 8 + 6 + 8 + 3 = 666.
It is an interprime number because it is at equal distance from previous prime (135932878673) and next prime (135932878693).
It is not a de Polignac number, because 135932878683 - 229 = 135396007771 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (63).
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 135932878683.
It is not an unprimeable number, because it can be changed into a prime (135932878633) 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, 6608335 + ... + 6628872.
Almost surely, 2135932878683 is an apocalyptic number.
135932878683 is a deficient number, since it is larger than the sum of its proper divisors (89840940965).
135932878683 is a wasteful number, since it uses less digits than its factorization.
135932878683 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13237383 (or 13237380 counting only the distinct ones).
The product of its digits is 52254720, while the sum is 63.
The spelling of 135932878683 in words is "one hundred thirty-five billion, nine hundred thirty-two million, eight hundred seventy-eight thousand, six hundred eighty-three".
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