Base | Representation |
---|---|
bin | 11011110100110010… |
… | …01001000011011101 |
3 | 1102120002001220221002 |
4 | 31322121021003131 |
5 | 221043202003200 |
6 | 10510151520045 |
7 | 1036120364504 |
oct | 157231110335 |
9 | 42502056832 |
10 | 14938312925 |
11 | 6376319668 |
12 | 2a8a989025 |
13 | 1540b2b223 |
14 | a19d6783b |
15 | 5c66cbbd5 |
hex | 37a6490dd |
14938312925 has 6 divisors (see below), whose sum is σ = 18523508058. Its totient is φ = 11950650320.
The previous prime is 14938312889. The next prime is 14938312927. The reversal of 14938312925 is 52921383941.
It can be written as a sum of positive squares in 3 ways, for example, as 1248844921 + 13689468004 = 35339^2 + 117002^2 .
It is not a de Polignac number, because 14938312925 - 26 = 14938312861 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 14938312925.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (14938312927) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 298766234 + ... + 298766283.
It is an arithmetic number, because the mean of its divisors is an integer number (3087251343).
Almost surely, 214938312925 is an apocalyptic number.
It is an amenable number.
14938312925 is a deficient number, since it is larger than the sum of its proper divisors (3585195133).
14938312925 is an equidigital number, since it uses as much as digits as its factorization.
14938312925 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 597532527 (or 597532522 counting only the distinct ones).
The product of its digits is 466560, while the sum is 47.
The spelling of 14938312925 in words is "fourteen billion, nine hundred thirty-eight million, three hundred twelve thousand, nine hundred twenty-five".
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