Base | Representation |
---|---|
bin | 110001001000010011… |
… | …1100101100000100100 |
3 | 101002022212020022011120 |
4 | 1202100213211200210 |
5 | 3212033402331320 |
6 | 120245113133540 |
7 | 10423345023216 |
oct | 1422047454044 |
9 | 332285208146 |
10 | 105505511460 |
11 | 40821124378 |
12 | 185456ba2b0 |
13 | 9c45302c2b |
14 | 516c3105b6 |
15 | 2b27747440 |
hex | 18909e5824 |
105505511460 has 24 divisors (see below), whose sum is σ = 295415432256. Its totient is φ = 28134803040.
The previous prime is 105505511443. The next prime is 105505511479. The reversal of 105505511460 is 64115505501.
It is a super-2 number, since 2×1055055114602 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 879212536 + ... + 879212655.
It is an arithmetic number, because the mean of its divisors is an integer number (12308976344).
Almost surely, 2105505511460 is an apocalyptic number.
105505511460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
105505511460 is an abundant number, since it is smaller than the sum of its proper divisors (189909920796).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
105505511460 is a wasteful number, since it uses less digits than its factorization.
105505511460 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1758425203 (or 1758425201 counting only the distinct ones).
The product of its (nonzero) digits is 15000, while the sum is 33.
The spelling of 105505511460 in words is "one hundred five billion, five hundred five million, five hundred eleven thousand, four hundred sixty".
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