Base | Representation |
---|---|
bin | 110001000100100100… |
… | …1000001011101000100 |
3 | 101002000010011122200020 |
4 | 1202021021001131010 |
5 | 3211304243341243 |
6 | 120224432215140 |
7 | 10420262502363 |
oct | 1421111013504 |
9 | 332003148606 |
10 | 105380058948 |
11 | 4076732900a |
12 | 1850b69a4b0 |
13 | 9c2531a288 |
14 | 51597b57da |
15 | 2b1b716283 |
hex | 1889241744 |
105380058948 has 48 divisors (see below), whose sum is σ = 261247230720. Its totient is φ = 32966897184.
The previous prime is 105380058871. The next prime is 105380059003. The reversal of 105380058948 is 849850083501.
It is a super-2 number, since 2×1053800589482 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 105380058948.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2135386 + ... + 2184177.
It is an arithmetic number, because the mean of its divisors is an integer number (5442650640).
Almost surely, 2105380058948 is an apocalyptic number.
It is an amenable number.
105380058948 is an abundant number, since it is smaller than the sum of its proper divisors (155867171772).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
105380058948 is a wasteful number, since it uses less digits than its factorization.
105380058948 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4319696 (or 4319694 counting only the distinct ones).
The product of its (nonzero) digits is 1382400, while the sum is 51.
The spelling of 105380058948 in words is "one hundred five billion, three hundred eighty million, fifty-eight thousand, nine hundred forty-eight".
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