Base | Representation |
---|---|
bin | 101101011100110000… |
… | …111000101010010001 |
3 | 11122222000121120202102 |
4 | 231130300320222101 |
5 | 1244421021142441 |
6 | 34230245530145 |
7 | 3345222210515 |
oct | 553460705221 |
9 | 148860546672 |
10 | 48800959121 |
11 | 19772961982 |
12 | 955b413955 |
13 | 47a9522c95 |
14 | 250d3b0145 |
15 | 140949869b |
hex | b5cc38a91 |
48800959121 has 4 divisors (see below), whose sum is σ = 48825228144. Its totient is φ = 48776690100.
The previous prime is 48800959111. The next prime is 48800959133. The reversal of 48800959121 is 12195900884.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-48800959121 is a prime.
It is a super-2 number, since 2×488009591212 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (48800959111) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12131495 + ... + 12135516.
It is an arithmetic number, because the mean of its divisors is an integer number (12206307036).
Almost surely, 248800959121 is an apocalyptic number.
It is an amenable number.
48800959121 is a deficient number, since it is larger than the sum of its proper divisors (24269023).
48800959121 is a wasteful number, since it uses less digits than its factorization.
48800959121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24269022.
The product of its (nonzero) digits is 207360, while the sum is 47.
The spelling of 48800959121 in words is "forty-eight billion, eight hundred million, nine hundred fifty-nine thousand, one hundred twenty-one".
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