Base | Representation |
---|---|
bin | 11100000111000000… |
… | …101000001001000000 |
3 | 2212220110110120012210 |
4 | 130013000220021000 |
5 | 443303142013000 |
6 | 21510545022120 |
7 | 2115642651210 |
oct | 340700501100 |
9 | 85813416183 |
10 | 30182376000 |
11 | 118891898a7 |
12 | 5a24024940 |
13 | 2b000bb5aa |
14 | 1664760240 |
15 | bb9b51350 |
hex | 707028240 |
30182376000 has 224 divisors, whose sum is σ = 113900297472. Its totient is φ = 6898790400.
The previous prime is 30182375987. The next prime is 30182376019. The reversal of 30182376000 is 67328103.
It is a tau number, because it is divible by the number of its divisors (224).
It is a Harshad number since it is a multiple of its sum of digits (30).
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, 78172 + ... + 257828.
Almost surely, 230182376000 is an apocalyptic number.
30182376000 is a gapful number since it is divisible by the number (30) 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 30182376000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56950148736).
30182376000 is an abundant number, since it is smaller than the sum of its proper divisors (83717921472).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30182376000 is a wasteful number, since it uses less digits than its factorization.
30182376000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 179694 (or 179674 counting only the distinct ones).
The product of its (nonzero) digits is 6048, while the sum is 30.
The spelling of 30182376000 in words is "thirty billion, one hundred eighty-two million, three hundred seventy-six thousand".
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