Base | Representation |
---|---|
bin | 1111100100000… |
… | …01011100110111 |
3 | 100002122210221120 |
4 | 13302001130313 |
5 | 231410204110 |
6 | 20542115023 |
7 | 3143454621 |
oct | 762013467 |
9 | 302583846 |
10 | 130553655 |
11 | 6776a991 |
12 | 3787ba73 |
13 | 210807ab |
14 | 134a5c11 |
15 | b6dc870 |
hex | 7c81737 |
130553655 has 32 divisors (see below), whose sum is σ = 222393600. Its totient is φ = 65210112.
The previous prime is 130553653. The next prime is 130553669. The reversal of 130553655 is 556355031.
It is not a de Polignac number, because 130553655 - 21 = 130553653 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130553653) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22792 + ... + 27938.
It is an arithmetic number, because the mean of its divisors is an integer number (6949800).
Almost surely, 2130553655 is an apocalyptic number.
130553655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
130553655 is a deficient number, since it is larger than the sum of its proper divisors (91839945).
130553655 is a wasteful number, since it uses less digits than its factorization.
130553655 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5263.
The product of its (nonzero) digits is 33750, while the sum is 33.
The square root of 130553655 is about 11426.0078330097. The cubic root of 130553655 is about 507.2978382193.
The spelling of 130553655 in words is "one hundred thirty million, five hundred fifty-three thousand, six hundred fifty-five".
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