Base | Representation |
---|---|
bin | 110001100111010010… |
… | …1111010110001010111 |
3 | 101012000022201002022001 |
4 | 1203032211322301113 |
5 | 3221201041333110 |
6 | 120540214420131 |
7 | 10461201532000 |
oct | 1431645726127 |
9 | 335008632261 |
10 | 106545261655 |
11 | 41205028058 |
12 | 18795961647 |
13 | a07c84a031 |
14 | 522a4481a7 |
15 | 2b88b7b63a |
hex | 18ce97ac57 |
106545261655 has 16 divisors (see below), whose sum is σ = 149101243200. Its totient is φ = 73059606816.
The previous prime is 106545261653. The next prime is 106545261659. The reversal of 106545261655 is 556162545601.
It is a happy number.
It is not a de Polignac number, because 106545261655 - 21 = 106545261653 is a prime.
It is a super-2 number, since 2×1065452616552 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (106545261653) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31061044 + ... + 31064473.
It is an arithmetic number, because the mean of its divisors is an integer number (9318827700).
Almost surely, 2106545261655 is an apocalyptic number.
106545261655 is a deficient number, since it is larger than the sum of its proper divisors (42555981545).
106545261655 is an frugal number, since it uses more digits than its factorization.
106545261655 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62125543 (or 62125529 counting only the distinct ones).
The product of its (nonzero) digits is 1080000, while the sum is 46.
The spelling of 106545261655 in words is "one hundred six billion, five hundred forty-five million, two hundred sixty-one thousand, six hundred fifty-five".
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