Base | Representation |
---|---|
bin | 10011110101000011… |
… | …11100101000000111 |
3 | 1000110220200020221100 |
4 | 21322201330220013 |
5 | 133300241412043 |
6 | 4520205151143 |
7 | 524544365124 |
oct | 117241745007 |
9 | 30426606840 |
10 | 10645654023 |
11 | 4573215484 |
12 | 209125b4b3 |
13 | 10086ac284 |
14 | 72dbd174b |
15 | 4248e7cd3 |
hex | 27a87ca07 |
10645654023 has 12 divisors (see below), whose sum is σ = 15792652408. Its totient is φ = 6905288880.
The previous prime is 10645654013. The next prime is 10645654081. The reversal of 10645654023 is 32045654601.
10645654023 is a `hidden beast` number, since 1 + 0 + 64 + 56 + 540 + 2 + 3 = 666.
10645654023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 10645654023 - 216 = 10645588487 is a prime.
It is a super-2 number, since 2×106456540232 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10645654003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15984133 + ... + 15984798.
Almost surely, 210645654023 is an apocalyptic number.
10645654023 is a deficient number, since it is larger than the sum of its proper divisors (5146998385).
10645654023 is a wasteful number, since it uses less digits than its factorization.
10645654023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31968974 (or 31968971 counting only the distinct ones).
The product of its (nonzero) digits is 86400, while the sum is 36.
The spelling of 10645654023 in words is "ten billion, six hundred forty-five million, six hundred fifty-four thousand, twenty-three".
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