Base | Representation |
---|---|
bin | 111111011001010111… |
… | …0111011101100001100 |
3 | 111000102000101101000011 |
4 | 1332302232323230030 |
5 | 4212310003234430 |
6 | 142313145043004 |
7 | 12556512202351 |
oct | 1766256735414 |
9 | 430360341004 |
10 | 136142633740 |
11 | 52812a70843 |
12 | 22475a86464 |
13 | cab8690659 |
14 | 6837206628 |
15 | 381c27322a |
hex | 1fb2bbbb0c |
136142633740 has 48 divisors (see below), whose sum is σ = 302766200352. Its totient is φ = 51245392896.
The previous prime is 136142633713. The next prime is 136142633743. The reversal of 136142633740 is 47336241631.
It is a junction number, because it is equal to n+sod(n) for n = 136142633693 and 136142633702.
It is not an unprimeable number, because it can be changed into a prime (136142633743) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2319394 + ... + 2377366.
It is an arithmetic number, because the mean of its divisors is an integer number (6307629174).
Almost surely, 2136142633740 is an apocalyptic number.
136142633740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
136142633740 is an abundant number, since it is smaller than the sum of its proper divisors (166623566612).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
136142633740 is a wasteful number, since it uses less digits than its factorization.
136142633740 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64906 (or 64904 counting only the distinct ones).
The product of its (nonzero) digits is 217728, while the sum is 40.
The spelling of 136142633740 in words is "one hundred thirty-six billion, one hundred forty-two million, six hundred thirty-three thousand, seven hundred forty".
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