Base | Representation |
---|---|
bin | 1000011011101001010… |
… | …1010101010110001000 |
3 | 111211220112210021211210 |
4 | 2012322111111112020 |
5 | 4333133134403100 |
6 | 150314154053120 |
7 | 13315524216225 |
oct | 2067225252610 |
9 | 454815707753 |
10 | 144860075400 |
11 | 56486810787 |
12 | 240a941a1a0 |
13 | 1087773b961 |
14 | 7022ca894c |
15 | 3b7c738c50 |
hex | 21ba555588 |
144860075400 has 48 divisors (see below), whose sum is σ = 449066235600. Its totient is φ = 38629353280.
The previous prime is 144860075387. The next prime is 144860075449. The reversal of 144860075400 is 4570068441.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 120716130 + ... + 120717329.
It is an arithmetic number, because the mean of its divisors is an integer number (9355546575).
Almost surely, 2144860075400 is an apocalyptic number.
144860075400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
144860075400 is an abundant number, since it is smaller than the sum of its proper divisors (304206160200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144860075400 is a wasteful number, since it uses less digits than its factorization.
144860075400 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 241433478 (or 241433469 counting only the distinct ones).
The product of its (nonzero) digits is 107520, while the sum is 39.
The spelling of 144860075400 in words is "one hundred forty-four billion, eight hundred sixty million, seventy-five thousand, four hundred".
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