Base | Representation |
---|---|
bin | 1111100100110… |
… | …11111100001001 |
3 | 100002212022210000 |
4 | 13302123330021 |
5 | 231422142103 |
6 | 20544313213 |
7 | 3144416136 |
oct | 762337411 |
9 | 302768700 |
10 | 130662153 |
11 | 67834456 |
12 | 37912809 |
13 | 210bacab |
14 | 134d358d |
15 | b70eaa3 |
hex | 7c9bf09 |
130662153 has 20 divisors (see below), whose sum is σ = 206670420. Its totient is φ = 81983232.
The previous prime is 130662131. The next prime is 130662157. The reversal of 130662153 is 351266031.
130662153 is a `hidden beast` number, since 1 + 30 + 6 + 621 + 5 + 3 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 121947849 + 8714304 = 11043^2 + 2952^2 .
It is not a de Polignac number, because 130662153 - 26 = 130662089 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (130662157) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 46068 + ... + 48821.
It is an arithmetic number, because the mean of its divisors is an integer number (10333521).
Almost surely, 2130662153 is an apocalyptic number.
It is an amenable number.
130662153 is a deficient number, since it is larger than the sum of its proper divisors (76008267).
130662153 is an equidigital number, since it uses as much as digits as its factorization.
130662153 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94918 (or 94909 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 27.
The square root of 130662153 is about 11430.7546994938. The cubic root of 130662153 is about 507.4383310572.
The spelling of 130662153 in words is "one hundred thirty million, six hundred sixty-two thousand, one hundred fifty-three".
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