Base | Representation |
---|---|
bin | 1011001001000111100001… |
… | …1101010101101010100110 |
3 | 1121101012122220120000212010 |
4 | 2302101320131111222212 |
5 | 3101211044011410110 |
6 | 42020053224335050 |
7 | 2403060556053003 |
oct | 262217035255246 |
9 | 47335586500763 |
10 | 12251267685030 |
11 | 39a3808244630 |
12 | 145a464914486 |
13 | 6ab39c2b0b5a |
14 | 304d708dc8aa |
15 | 163a3c195020 |
hex | b2478755aa6 |
12251267685030 has 64 divisors (see below), whose sum is σ = 33764259283200. Its totient is φ = 2813688270720.
The previous prime is 12251267684951. The next prime is 12251267685053. The reversal of 12251267685030 is 3058676215221.
12251267685030 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 2×122512676850302 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 976968825 + ... + 976981364.
It is an arithmetic number, because the mean of its divisors is an integer number (527566551300).
Almost surely, 212251267685030 is an apocalyptic number.
12251267685030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12251267685030 is an abundant number, since it is smaller than the sum of its proper divisors (21512991598170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12251267685030 is a wasteful number, since it uses less digits than its factorization.
12251267685030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1953950229.
The product of its (nonzero) digits is 1209600, while the sum is 48.
The spelling of 12251267685030 in words is "twelve trillion, two hundred fifty-one billion, two hundred sixty-seven million, six hundred eighty-five thousand, thirty".
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