Base | Representation |
---|---|
bin | 111100110011010100… |
… | …1001111100010000000 |
3 | 110111000201120110100220 |
4 | 1321212221033202000 |
5 | 4114402200401212 |
6 | 135552235543040 |
7 | 12301450043454 |
oct | 1714651174200 |
9 | 414021513326 |
10 | 130571106432 |
11 | 50413a92918 |
12 | 2137bbbaa80 |
13 | c40b2c4c30 |
14 | 6469290664 |
15 | 35e307538c |
hex | 1e66a4f880 |
130571106432 has 128 divisors (see below), whose sum is σ = 377208256320. Its totient is φ = 39777792000.
The previous prime is 130571106397. The next prime is 130571106461. The reversal of 130571106432 is 234601175031.
It is a tau number, because it is divible by the number of its divisors (128).
It is a junction number, because it is equal to n+sod(n) for n = 130571106393 and 130571106402.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 374707 + ... + 633677.
Almost surely, 2130571106432 is an apocalyptic number.
130571106432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 130571106432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188604128160).
130571106432 is an abundant number, since it is smaller than the sum of its proper divisors (246637149888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130571106432 is a wasteful number, since it uses less digits than its factorization.
130571106432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 259102 (or 259090 counting only the distinct ones).
The product of its (nonzero) digits is 15120, while the sum is 33.
The spelling of 130571106432 in words is "one hundred thirty billion, five hundred seventy-one million, one hundred six thousand, four hundred thirty-two".
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