Base | Representation |
---|---|
bin | 110001010110011000… |
… | …1101110011010010100 |
3 | 101010112210011201111211 |
4 | 1202230301232122110 |
5 | 3214020322301122 |
6 | 120404030511204 |
7 | 10441142360653 |
oct | 1425461563224 |
9 | 333483151454 |
10 | 105977931412 |
11 | 40a43863491 |
12 | 18657965504 |
13 | 9cbc14c672 |
14 | 51b4d6719a |
15 | 2b53e63877 |
hex | 18acc6e694 |
105977931412 has 12 divisors (see below), whose sum is σ = 191856600180. Its totient is φ = 51161759936.
The previous prime is 105977931403. The next prime is 105977931431. The reversal of 105977931412 is 214139779501.
It can be written as a sum of positive squares in 2 ways, for example, as 57156377476 + 48821553936 = 239074^2 + 220956^2 .
It is a super-2 number, since 2×1059779314122 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 456801313 + ... + 456801544.
It is an arithmetic number, because the mean of its divisors is an integer number (15988050015).
Almost surely, 2105977931412 is an apocalyptic number.
It is an amenable number.
105977931412 is a deficient number, since it is larger than the sum of its proper divisors (85878668768).
105977931412 is a wasteful number, since it uses less digits than its factorization.
105977931412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 913602890 (or 913602888 counting only the distinct ones).
The product of its (nonzero) digits is 476280, while the sum is 49.
The spelling of 105977931412 in words is "one hundred five billion, nine hundred seventy-seven million, nine hundred thirty-one thousand, four hundred twelve".
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