Base | Representation |
---|---|
bin | 111100110100011011… |
… | …0111110100110101111 |
3 | 110111010022111010121102 |
4 | 1321220312332212233 |
5 | 4114441203332201 |
6 | 140000044153315 |
7 | 12302410622435 |
oct | 1715066764657 |
9 | 414108433542 |
10 | 130608261551 |
11 | 50432a60029 |
12 | 2139053883b |
13 | c415c03901 |
14 | 64701a2d55 |
15 | 35e646426b |
hex | 1e68dbe9af |
130608261551 has 8 divisors (see below), whose sum is σ = 137613462000. Its totient is φ = 123616169280.
The previous prime is 130608261527. The next prime is 130608261571. The reversal of 130608261551 is 155162806031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 130608261551 - 210 = 130608260527 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130608261571) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3256580 + ... + 3296441.
It is an arithmetic number, because the mean of its divisors is an integer number (17201682750).
Almost surely, 2130608261551 is an apocalyptic number.
130608261551 is a deficient number, since it is larger than the sum of its proper divisors (7005200449).
130608261551 is a wasteful number, since it uses less digits than its factorization.
130608261551 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6554089.
The product of its (nonzero) digits is 43200, while the sum is 38.
The spelling of 130608261551 in words is "one hundred thirty billion, six hundred eight million, two hundred sixty-one thousand, five hundred fifty-one".
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