Base | Representation |
---|---|
bin | 1011010111001000010… |
… | …11000010000111100000 |
3 | 1101022121220201112121101 |
4 | 11223210023002013200 |
5 | 22343442014413034 |
6 | 455200314204144 |
7 | 40126601026633 |
oct | 5534413020740 |
9 | 1338556645541 |
10 | 390375154144 |
11 | 140614663238 |
12 | 637a7a23654 |
13 | 2aa735a3491 |
14 | 14c73bb7c1a |
15 | a24b942514 |
hex | 5ae42c21e0 |
390375154144 has 24 divisors (see below), whose sum is σ = 771286159728. Its totient is φ = 194492954880.
The previous prime is 390375154139. The next prime is 390375154153. The reversal of 390375154144 is 441451573093.
It is a junction number, because it is equal to n+sod(n) for n = 390375154094 and 390375154103.
It is a congruent number.
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, 21697812 + ... + 21715795.
It is an arithmetic number, because the mean of its divisors is an integer number (32136923322).
Almost surely, 2390375154144 is an apocalyptic number.
It is an amenable number.
390375154144 is a deficient number, since it is larger than the sum of its proper divisors (380911005584).
390375154144 is a wasteful number, since it uses less digits than its factorization.
390375154144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43413898 (or 43413890 counting only the distinct ones).
The product of its (nonzero) digits is 907200, while the sum is 46.
The spelling of 390375154144 in words is "three hundred ninety billion, three hundred seventy-five million, one hundred fifty-four thousand, one hundred forty-four".
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