Base | Representation |
---|---|
bin | 1111100100000… |
… | …00110101100001 |
3 | 100002122200111022 |
4 | 13302000311201 |
5 | 231410114022 |
6 | 20542055225 |
7 | 3143444363 |
oct | 762006541 |
9 | 302580438 |
10 | 130551137 |
11 | 67769002 |
12 | 3787a515 |
13 | 2107c5c2 |
14 | 134a4d33 |
15 | b6dbc42 |
hex | 7c80d61 |
130551137 has 16 divisors (see below), whose sum is σ = 138378240. Its totient is φ = 122990400.
The previous prime is 130551107. The next prime is 130551149. The reversal of 130551137 is 731155031.
It is a cyclic number.
It is not a de Polignac number, because 130551137 - 210 = 130550113 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (130551107) 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, 297164 + ... + 297602.
It is an arithmetic number, because the mean of its divisors is an integer number (8648640).
Almost surely, 2130551137 is an apocalyptic number.
It is an amenable number.
130551137 is a deficient number, since it is larger than the sum of its proper divisors (7827103).
130551137 is a wasteful number, since it uses less digits than its factorization.
130551137 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 704.
The product of its (nonzero) digits is 1575, while the sum is 26.
The square root of 130551137 is about 11425.8976452618. The cubic root of 130551137 is about 507.2945767655.
The spelling of 130551137 in words is "one hundred thirty million, five hundred fifty-one thousand, one hundred thirty-seven".
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