Base | Representation |
---|---|
bin | 10011110110111101… |
… | …11101111010110101 |
3 | 1000112000202221102200 |
4 | 21323132331322311 |
5 | 133313340300401 |
6 | 4521540055113 |
7 | 525130346664 |
oct | 117336757265 |
9 | 30460687380 |
10 | 10661650101 |
11 | 4581250583 |
12 | 2096694499 |
13 | 100bac00cb |
14 | 731d96ddb |
15 | 426007686 |
hex | 27b7bdeb5 |
10661650101 has 24 divisors (see below), whose sum is σ = 16224000000. Its totient is φ = 6728147712.
The previous prime is 10661650099. The next prime is 10661650117. The reversal of 10661650101 is 10105616601.
10661650101 is a `hidden beast` number, since 1 + 0 + 6 + 6 + 1 + 650 + 1 + 0 + 1 = 666.
It is not a de Polignac number, because 10661650101 - 21 = 10661650099 is a prime.
It is a super-2 number, since 2×106616501012 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10661650121) 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, 188620 + ... + 238538.
It is an arithmetic number, because the mean of its divisors is an integer number (676000000).
Almost surely, 210661650101 is an apocalyptic number.
It is an amenable number.
10661650101 is a deficient number, since it is larger than the sum of its proper divisors (5562349899).
10661650101 is a wasteful number, since it uses less digits than its factorization.
10661650101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51193 (or 51190 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 27.
The spelling of 10661650101 in words is "ten billion, six hundred sixty-one million, six hundred fifty thousand, one hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •