Base | Representation |
---|---|
bin | 100101011011011001… |
… | …1110101100001001000 |
3 | 21200110120110212200210 |
4 | 1022312303311201020 |
5 | 2304102333000232 |
6 | 100531402201120 |
7 | 5543542402530 |
oct | 1126663654110 |
9 | 250416425623 |
10 | 80376453192 |
11 | 310a6459a22 |
12 | 136b1ab31a0 |
13 | 776c120799 |
14 | 3c66b704c0 |
15 | 21565805cc |
hex | 12b6cf5848 |
80376453192 has 128 divisors (see below), whose sum is σ = 234339932160. Its totient is φ = 22499596800.
The previous prime is 80376453181. The next prime is 80376453211. The reversal of 80376453192 is 29135467308.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1830163 + ... + 1873565.
It is an arithmetic number, because the mean of its divisors is an integer number (1830780720).
It is a 2-persistent number, because it is pandigital, and so is 2⋅80376453192 = 160752906384, but 3⋅80376453192 = 241129359576 is not.
Almost surely, 280376453192 is an apocalyptic number.
80376453192 is the 231483-rd pentagonal number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 80376453192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117169966080).
80376453192 is an abundant number, since it is smaller than the sum of its proper divisors (153963478968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
80376453192 is a wasteful number, since it uses less digits than its factorization.
80376453192 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43643 (or 43639 counting only the distinct ones).
The product of its (nonzero) digits is 1088640, while the sum is 48.
The spelling of 80376453192 in words is "eighty billion, three hundred seventy-six million, four hundred fifty-three thousand, one hundred ninety-two".
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