Base | Representation |
---|---|
bin | 101111000101010100… |
… | …1111111100111000101 |
3 | 100122222120021012102100 |
4 | 1132022221333213011 |
5 | 3124033242341234 |
6 | 114241033102313 |
7 | 10206420113010 |
oct | 1361251774705 |
9 | 318876235370 |
10 | 101110512069 |
11 | 39976280276 |
12 | 17719857999 |
13 | 96c4901088 |
14 | 4c72738377 |
15 | 296b99a399 |
hex | 178aa7f9c5 |
101110512069 has 24 divisors (see below), whose sum is σ = 167562083520. Its totient is φ = 57552611328.
The previous prime is 101110512059. The next prime is 101110512121. The reversal of 101110512069 is 960215011101.
It is not a de Polignac number, because 101110512069 - 217 = 101110380997 is a prime.
It is a super-2 number, since 2×1011105120692 (a number of 23 digits) contains 22 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (101110512029) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3106239 + ... + 3138620.
It is an arithmetic number, because the mean of its divisors is an integer number (6981753480).
Almost surely, 2101110512069 is an apocalyptic number.
It is an amenable number.
101110512069 is a deficient number, since it is larger than the sum of its proper divisors (66451571451).
101110512069 is a wasteful number, since it uses less digits than its factorization.
101110512069 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6245129 (or 6245126 counting only the distinct ones).
The product of its (nonzero) digits is 540, while the sum is 27.
The spelling of 101110512069 in words is "one hundred one billion, one hundred ten million, five hundred twelve thousand, sixty-nine".
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