Base | Representation |
---|---|
bin | 111100110010010100… |
… | …0001001001000100110 |
3 | 110110221100220001210200 |
4 | 1321210220021020212 |
5 | 4114320014414104 |
6 | 135545030331330 |
7 | 12300556301460 |
oct | 1714450111046 |
9 | 413840801720 |
10 | 130537263654 |
11 | 503a6978286 |
12 | 213707b9b46 |
13 | c4042a5b15 |
14 | 64649a1130 |
15 | 35e00dcb39 |
hex | 1e64a09226 |
130537263654 has 96 divisors (see below), whose sum is σ = 329719403520. Its totient is φ = 36555083136.
The previous prime is 130537263641. The next prime is 130537263671. The reversal of 130537263654 is 456362735031.
It is a happy number.
130537263654 is a `hidden beast` number, since 1 + 3 + 0 + 5 + 3 + 7 + 2 + 636 + 5 + 4 = 666.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1315837 + ... + 1411559.
It is an arithmetic number, because the mean of its divisors is an integer number (3434577120).
Almost surely, 2130537263654 is an apocalyptic number.
130537263654 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 130537263654, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164859701760).
130537263654 is an abundant number, since it is smaller than the sum of its proper divisors (199182139866).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130537263654 is a wasteful number, since it uses less digits than its factorization.
130537263654 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 95954 (or 95951 counting only the distinct ones).
The product of its (nonzero) digits is 1360800, while the sum is 45.
Adding to 130537263654 its reverse (456362735031), we get a palindrome (586899998685).
The spelling of 130537263654 in words is "one hundred thirty billion, five hundred thirty-seven million, two hundred sixty-three thousand, six hundred fifty-four".
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