Base | Representation |
---|---|
bin | 101011001111111101… |
… | …011101101011100111 |
3 | 11102212101112210221212 |
4 | 223033331131223213 |
5 | 1230101244402111 |
6 | 33200021502035 |
7 | 3232536113426 |
oct | 531775355347 |
9 | 142771483855 |
10 | 46438669031 |
11 | 18770466417 |
12 | 900027191b |
13 | 44c0cab6b1 |
14 | 23677692bd |
15 | 131bdc098b |
hex | acff5dae7 |
46438669031 has 12 divisors (see below), whose sum is σ = 48400012080. Its totient is φ = 44547088320.
The previous prime is 46438669009. The next prime is 46438669037. The reversal of 46438669031 is 13096683464.
It is not a de Polignac number, because 46438669031 - 210 = 46438668007 is a prime.
It is a super-2 number, since 2×464386690312 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (46438669037) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 141686 + ... + 336083.
It is an arithmetic number, because the mean of its divisors is an integer number (4033334340).
Almost surely, 246438669031 is an apocalyptic number.
46438669031 is a deficient number, since it is larger than the sum of its proper divisors (1961343049).
46438669031 is an equidigital number, since it uses as much as digits as its factorization.
46438669031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 477914 (or 477877 counting only the distinct ones).
The product of its (nonzero) digits is 2239488, while the sum is 50.
The spelling of 46438669031 in words is "forty-six billion, four hundred thirty-eight million, six hundred sixty-nine thousand, thirty-one".
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