Base | Representation |
---|---|
bin | 1100001101001101110011… |
… | …1110000011011010110000 |
3 | 1202112001102110112211110210 |
4 | 3003103130332003122300 |
5 | 3224343041340242102 |
6 | 44313335102424120 |
7 | 2553435322644033 |
oct | 303233476033260 |
9 | 52461373484423 |
10 | 13421185087152 |
11 | 4304990101687 |
12 | 1609147892040 |
13 | 7647c6373a8b |
14 | 345835a3b01a |
15 | 1841b0d8d36c |
hex | c34dcf836b0 |
13421185087152 has 40 divisors (see below), whose sum is σ = 34687619404336. Its totient is φ = 4471634866176.
The previous prime is 13421185087081. The next prime is 13421185087169. The reversal of 13421185087152 is 25178058112431.
13421185087152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×134211850871522 (a number of 27 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65318113 + ... + 65523264.
Almost surely, 213421185087152 is an apocalyptic number.
13421185087152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13421185087152 is an abundant number, since it is smaller than the sum of its proper divisors (21266434317184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13421185087152 is a wasteful number, since it uses less digits than its factorization.
13421185087152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 130843525 (or 130843519 counting only the distinct ones).
The product of its (nonzero) digits is 537600, while the sum is 48.
The spelling of 13421185087152 in words is "thirteen trillion, four hundred twenty-one billion, one hundred eighty-five million, eighty-seven thousand, one hundred fifty-two".
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