Base | Representation |
---|---|
bin | 111111011111101000… |
… | …0100001011001100100 |
3 | 111000221122210011122102 |
4 | 1332333100201121210 |
5 | 4213222301444130 |
6 | 142350052551232 |
7 | 12564643245455 |
oct | 1767720413144 |
9 | 430848704572 |
10 | 136352765540 |
11 | 52910643992 |
12 | 22514322518 |
13 | cb200844b4 |
14 | 68570a512c |
15 | 383092e645 |
hex | 1fbf421664 |
136352765540 has 48 divisors (see below), whose sum is σ = 287547055488. Its totient is φ = 54311518464.
The previous prime is 136352765539. The next prime is 136352765573. The reversal of 136352765540 is 45567253631.
It is a super-2 number, since 2×1363527655402 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20158199 + ... + 20164961.
It is an arithmetic number, because the mean of its divisors is an integer number (5990563656).
Almost surely, 2136352765540 is an apocalyptic number.
136352765540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
136352765540 is an abundant number, since it is smaller than the sum of its proper divisors (151194289948).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
136352765540 is a wasteful number, since it uses less digits than its factorization.
136352765540 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10868 (or 10866 counting only the distinct ones).
The product of its (nonzero) digits is 2268000, while the sum is 47.
The spelling of 136352765540 in words is "one hundred thirty-six billion, three hundred fifty-two million, seven hundred sixty-five thousand, five hundred forty".
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