Base | Representation |
---|---|
bin | 111010111010110001… |
… | …0011100011100001000 |
3 | 110002120211000112102121 |
4 | 1311311202130130020 |
5 | 4033111124441430 |
6 | 134043015341024 |
7 | 12066301245622 |
oct | 1656542343410 |
9 | 402524015377 |
10 | 126526015240 |
11 | 49728700a49 |
12 | 20631381774 |
13 | bc15246551 |
14 | 61a3d5dc12 |
15 | 3457d94a7a |
hex | 1d7589c708 |
126526015240 has 64 divisors (see below), whose sum is σ = 299735884800. Its totient is φ = 47935660032.
The previous prime is 126526015177. The next prime is 126526015267. The reversal of 126526015240 is 42510625621.
It is a junction number, because it is equal to n+sod(n) for n = 126526015196 and 126526015205.
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, 3778009 + ... + 3811351.
It is an arithmetic number, because the mean of its divisors is an integer number (4683373200).
Almost surely, 2126526015240 is an apocalyptic number.
126526015240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
126526015240 is an abundant number, since it is smaller than the sum of its proper divisors (173209869560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
126526015240 is a wasteful number, since it uses less digits than its factorization.
126526015240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38366 (or 38362 counting only the distinct ones).
The product of its (nonzero) digits is 28800, while the sum is 34.
The spelling of 126526015240 in words is "one hundred twenty-six billion, five hundred twenty-six million, fifteen thousand, two hundred forty".
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