Base | Representation |
---|---|
bin | 111111001111110001… |
… | …1000000000110010010 |
3 | 110222120120200102101100 |
4 | 1332133203000012102 |
5 | 4211130102121322 |
6 | 142221205445230 |
7 | 12545523142536 |
oct | 1763743000622 |
9 | 428516612340 |
10 | 135820738962 |
11 | 526682a24a7 |
12 | 223a6110816 |
13 | ca66a97b7c |
14 | 6806573bc6 |
15 | 37edd8bdac |
hex | 1f9f8c0192 |
135820738962 has 48 divisors (see below), whose sum is σ = 296409335040. Its totient is φ = 44946557856.
The previous prime is 135820738943. The next prime is 135820738967. The reversal of 135820738962 is 269837028531.
135820738962 is a `hidden beast` number, since 1 + 3 + 58 + 207 + 389 + 6 + 2 = 666.
It is a junction number, because it is equal to n+sod(n) for n = 135820738899 and 135820738908.
It is not an unprimeable number, because it can be changed into a prime (135820738967) 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, 1940703 + ... + 2009469.
It is an arithmetic number, because the mean of its divisors is an integer number (6175194480).
Almost surely, 2135820738962 is an apocalyptic number.
135820738962 is an abundant number, since it is smaller than the sum of its proper divisors (160588596078).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
135820738962 is a wasteful number, since it uses less digits than its factorization.
135820738962 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 69567 (or 69564 counting only the distinct ones).
The product of its (nonzero) digits is 4354560, while the sum is 54.
The spelling of 135820738962 in words is "one hundred thirty-five billion, eight hundred twenty million, seven hundred thirty-eight thousand, nine hundred sixty-two".
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