Base | Representation |
---|---|
bin | 1010111101011011011011… |
… | …1000000001100101000000 |
3 | 1120200000022200022000211110 |
4 | 2233112312320001211000 |
5 | 3034413311024430440 |
6 | 41343522334443320 |
7 | 2352421263616122 |
oct | 257266670014500 |
9 | 46600280260743 |
10 | 12050451405120 |
11 | 3926627733237 |
12 | 142755b963540 |
13 | 695477b2ba1b |
14 | 2d9360255212 |
15 | 15d6d7230080 |
hex | af5b6e01940 |
12050451405120 has 112 divisors (see below), whose sum is σ = 40273877125440. Its totient is φ = 3044324560896.
The previous prime is 12050451405107. The next prime is 12050451405131. The reversal of 12050451405120 is 2150415405021.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
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, 330312117 + ... + 330348596.
It is an arithmetic number, because the mean of its divisors is an integer number (359588188620).
Almost surely, 212050451405120 is an apocalyptic number.
12050451405120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12050451405120 is an abundant number, since it is smaller than the sum of its proper divisors (28223425720320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12050451405120 is a wasteful number, since it uses less digits than its factorization.
12050451405120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 660660752 (or 660660742 counting only the distinct ones).
The product of its (nonzero) digits is 8000, while the sum is 30.
The spelling of 12050451405120 in words is "twelve trillion, fifty billion, four hundred fifty-one million, four hundred five thousand, one hundred twenty".
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