Base | Representation |
---|---|
bin | 10010000000000111… |
… | …110101110000000000 |
3 | 1211220002200122222000 |
4 | 102000013311300000 |
5 | 304041312024000 |
6 | 12514012144000 |
7 | 1253000154120 |
oct | 220007656000 |
9 | 54802618860 |
10 | 19329408000 |
11 | 8219a46361 |
12 | 38b5468000 |
13 | 1a90793c36 |
14 | d15204c80 |
15 | 781e57000 |
hex | 4801f5c00 |
19329408000 has 1408 divisors, whose sum is σ = 88288911360. Its totient is φ = 4069785600.
The previous prime is 19329407969. The next prime is 19329408061. The reversal of 19329408000 is 80492391.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 411263977 + ... + 411264023.
Almost surely, 219329408000 is an apocalyptic number.
19329408000 is a gapful number since it is divisible by the number (10) 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 19329408000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44144455680).
19329408000 is an abundant number, since it is smaller than the sum of its proper divisors (68959503360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19329408000 is a wasteful number, since it uses less digits than its factorization.
19329408000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 115 (or 81 counting only the distinct ones).
The product of its (nonzero) digits is 15552, while the sum is 36.
The spelling of 19329408000 in words is "nineteen billion, three hundred twenty-nine million, four hundred eight thousand".
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