Base | Representation |
---|---|
bin | 10000111111110011… |
… | …00010111001001011 |
3 | 212112221111210100200 |
4 | 20133321202321023 |
5 | 122142012112134 |
6 | 4105250503243 |
7 | 442062120132 |
oct | 103771427113 |
9 | 25487453320 |
10 | 9125113419 |
11 | 3962985854 |
12 | 1927b94b23 |
13 | b256777c6 |
14 | 627ca2919 |
15 | 386192499 |
hex | 21fe62e4b |
9125113419 has 24 divisors (see below), whose sum is σ = 13549001232. Its totient is φ = 5913725760.
The previous prime is 9125113391. The next prime is 9125113423. The reversal of 9125113419 is 9143115219.
9125113419 is a `hidden beast` number, since 9 + 125 + 113 + 419 = 666.
It is not a de Polignac number, because 9125113419 - 211 = 9125111371 is a prime.
It is a super-2 number, since 2×91251134192 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (9125111419) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 381672 + ... + 404874.
It is an arithmetic number, because the mean of its divisors is an integer number (564541718).
Almost surely, 29125113419 is an apocalyptic number.
9125113419 is a deficient number, since it is larger than the sum of its proper divisors (4423887813).
9125113419 is a wasteful number, since it uses less digits than its factorization.
9125113419 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24427 (or 24424 counting only the distinct ones).
The product of its digits is 9720, while the sum is 36.
The square root of 9125113419 is about 95525.4595330480. The cubic root of 9125113419 is about 2089.6782559899.
The spelling of 9125113419 in words is "nine billion, one hundred twenty-five million, one hundred thirteen thousand, four hundred nineteen".
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