Base | Representation |
---|---|
bin | 111100101001010001… |
… | …0011001001100011000 |
3 | 110110011012210211020000 |
4 | 1321102202121030120 |
5 | 4113204321013210 |
6 | 135454545333000 |
7 | 12260212515603 |
oct | 1712242311430 |
9 | 413135724200 |
10 | 130233766680 |
11 | 50260625536 |
12 | 212a7037160 |
13 | c386452404 |
14 | 643655b33a |
15 | 35c363cac0 |
hex | 1e52899318 |
130233766680 has 80 divisors (see below), whose sum is σ = 437730171120. Its totient is φ = 34729003584.
The previous prime is 130233766627. The next prime is 130233766699. The reversal of 130233766680 is 86667332031.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 20094564 + ... + 20101043.
It is an arithmetic number, because the mean of its divisors is an integer number (5471627139).
Almost surely, 2130233766680 is an apocalyptic number.
130233766680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
130233766680 is an abundant number, since it is smaller than the sum of its proper divisors (307496404440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130233766680 is a wasteful number, since it uses less digits than its factorization.
130233766680 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40195630 (or 40195617 counting only the distinct ones).
The product of its (nonzero) digits is 653184, while the sum is 45.
The spelling of 130233766680 in words is "one hundred thirty billion, two hundred thirty-three million, seven hundred sixty-six thousand, six hundred eighty".
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