Base | Representation |
---|---|
bin | 1010100100011100000101… |
… | …0110010000010110100000 |
3 | 1112010222011120000212121222 |
4 | 2221013001112100112200 |
5 | 3010400033333410022 |
6 | 40414401255034212 |
7 | 2306412305221043 |
oct | 251070126202640 |
9 | 45128146025558 |
10 | 11621130372512 |
11 | 3780548151091 |
12 | 137830506b968 |
13 | 663b389b255b |
14 | 2c2673ca8c5a |
15 | 15245b628242 |
hex | a91c15905a0 |
11621130372512 has 24 divisors (see below), whose sum is σ = 22884693223392. Its totient is φ = 5809144792000.
The previous prime is 11621130372503. The next prime is 11621130372547. The reversal of 11621130372512 is 21527303112611.
It is a super-2 number, since 2×116211303725122 (a number of 27 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44254364 + ... + 44516187.
It is an arithmetic number, because the mean of its divisors is an integer number (953528884308).
Almost surely, 211621130372512 is an apocalyptic number.
It is an amenable number.
11621130372512 is a deficient number, since it is larger than the sum of its proper divisors (11263562850880).
11621130372512 is an equidigital number, since it uses as much as digits as its factorization.
11621130372512 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 88774652 (or 88774644 counting only the distinct ones).
The product of its (nonzero) digits is 15120, while the sum is 35.
The spelling of 11621130372512 in words is "eleven trillion, six hundred twenty-one billion, one hundred thirty million, three hundred seventy-two thousand, five hundred twelve".
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