Base | Representation |
---|---|
bin | 1111100010111… |
… | …11100111001101 |
3 | 100002101202211011 |
4 | 13301133213031 |
5 | 231341240203 |
6 | 20535125221 |
7 | 3142336546 |
oct | 761374715 |
9 | 302352734 |
10 | 130415053 |
11 | 6768583a |
12 | 37813811 |
13 | 21032692 |
14 | 1346b4cd |
15 | b6b176d |
hex | 7c5f9cd |
130415053 has 2 divisors, whose sum is σ = 130415054. Its totient is φ = 130415052.
The previous prime is 130415039. The next prime is 130415063. The reversal of 130415053 is 350514031.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 127531849 + 2883204 = 11293^2 + 1698^2 .
It is a cyclic number.
It is not a de Polignac number, because 130415053 - 29 = 130414541 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (130415003) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65207526 + 65207527.
It is an arithmetic number, because the mean of its divisors is an integer number (65207527).
Almost surely, 2130415053 is an apocalyptic number.
It is an amenable number.
130415053 is a deficient number, since it is larger than the sum of its proper divisors (1).
130415053 is an equidigital number, since it uses as much as digits as its factorization.
130415053 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 900, while the sum is 22.
The square root of 130415053 is about 11419.9410243661. The cubic root of 130415053 is about 507.1182507743.
Adding to 130415053 its reverse (350514031), we get a palindrome (480929084).
The spelling of 130415053 in words is "one hundred thirty million, four hundred fifteen thousand, fifty-three".
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