Base | Representation |
---|---|
bin | 101100110001110110… |
… | …111110111000101001 |
3 | 11121002212010211201000 |
4 | 230301312332320221 |
5 | 1241432232342233 |
6 | 34031013345213 |
7 | 3321331631355 |
oct | 546166767051 |
9 | 147085124630 |
10 | 48081137193 |
11 | 19433604021 |
12 | 939a338209 |
13 | 46c336354b |
14 | 2481956465 |
15 | 13b61acd13 |
hex | b31dbee29 |
48081137193 has 32 divisors (see below), whose sum is σ = 72895979520. Its totient is φ = 31307789520.
The previous prime is 48081137057. The next prime is 48081137207. The reversal of 48081137193 is 39173118084.
48081137193 is a `hidden beast` number, since 480 + 8 + 1 + 13 + 71 + 93 = 666.
It is not a de Polignac number, because 48081137193 - 29 = 48081136681 is a prime.
It is a super-3 number, since 3×480811371933 (a number of 33 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (48081137393) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 584496 + ... + 661662.
It is an arithmetic number, because the mean of its divisors is an integer number (2277999360).
Almost surely, 248081137193 is an apocalyptic number.
It is an amenable number.
48081137193 is a deficient number, since it is larger than the sum of its proper divisors (24814842327).
48081137193 is a wasteful number, since it uses less digits than its factorization.
48081137193 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 77714 (or 77708 counting only the distinct ones).
The product of its (nonzero) digits is 145152, while the sum is 45.
The spelling of 48081137193 in words is "forty-eight billion, eighty-one million, one hundred thirty-seven thousand, one hundred ninety-three".
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