Base | Representation |
---|---|
bin | 110001011101111110… |
… | …1101101000101001011 |
3 | 101011012112121211101000 |
4 | 1202323331231011023 |
5 | 3220031034324211 |
6 | 120445212030043 |
7 | 10450355206536 |
oct | 1427375550513 |
9 | 334175554330 |
10 | 106232729931 |
11 | 41064674379 |
12 | 18709162323 |
13 | a02cb82213 |
14 | 51dab31a1d |
15 | 2b6b4e4656 |
hex | 18bbf6d14b |
106232729931 has 32 divisors (see below), whose sum is σ = 163451649600. Its totient is φ = 68133415680.
The previous prime is 106232729899. The next prime is 106232729983. The reversal of 106232729931 is 139927232601.
106232729931 is a `hidden beast` number, since 1 + 0 + 6 + 2 + 327 + 299 + 31 = 666.
It is not a de Polignac number, because 106232729931 - 25 = 106232729899 is a prime.
It is a super-2 number, since 2×1062327299312 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (106232729431) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 508500 + ... + 686321.
It is an arithmetic number, because the mean of its divisors is an integer number (5107864050).
Almost surely, 2106232729931 is an apocalyptic number.
106232729931 is a deficient number, since it is larger than the sum of its proper divisors (57218919669).
106232729931 is a wasteful number, since it uses less digits than its factorization.
106232729931 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1194956 (or 1194950 counting only the distinct ones).
The product of its (nonzero) digits is 244944, while the sum is 45.
The spelling of 106232729931 in words is "one hundred six billion, two hundred thirty-two million, seven hundred twenty-nine thousand, nine hundred thirty-one".
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