Base | Representation |
---|---|
bin | 110111001110010… |
… | …1110001110011010 |
3 | 11210010210022212022 |
4 | 1232130232032122 |
5 | 12243333220010 |
6 | 503512414442 |
7 | 63630302540 |
oct | 15634561632 |
9 | 4703708768 |
10 | 1853023130 |
11 | 870a8a782 |
12 | 4386a7422 |
13 | 236b964ba |
14 | 138159d90 |
15 | aca2dd55 |
hex | 6e72e39a |
1853023130 has 32 divisors (see below), whose sum is σ = 3813941376. Its totient is φ = 634987584.
The previous prime is 1853023093. The next prime is 1853023141. The reversal of 1853023130 is 313203581.
It is a self number, because there is not a number n which added to its sum of digits gives 1853023130.
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, 152852 + ... + 164528.
It is an arithmetic number, because the mean of its divisors is an integer number (119185668).
Almost surely, 21853023130 is an apocalyptic number.
1853023130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1853023130 is an abundant number, since it is smaller than the sum of its proper divisors (1960918246).
1853023130 is a wasteful number, since it uses less digits than its factorization.
1853023130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13958.
The product of its (nonzero) digits is 2160, while the sum is 26.
The square root of 1853023130 is about 43046.7551622651. The cubic root of 1853023130 is about 1228.2693465172.
The spelling of 1853023130 in words is "one billion, eight hundred fifty-three million, twenty-three thousand, one hundred thirty".
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