Base | Representation |
---|---|
bin | 100010000010110100… |
… | …0101000000100100000 |
3 | 20222201002102222200000 |
4 | 1010011220220010200 |
5 | 2144211344330000 |
6 | 53330311100000 |
7 | 5165465035200 |
oct | 1040550500440 |
9 | 228632388600 |
10 | 73108980000 |
11 | 29007127831 |
12 | 12204071600 |
13 | 6b81597ba4 |
14 | 37778aa400 |
15 | 1d7d530000 |
hex | 1105a28120 |
73108980000 has 1080 divisors, whose sum is σ = 314426063952. Its totient is φ = 16656192000.
The previous prime is 73108979971. The next prime is 73108980013. The reversal of 73108980000 is 8980137.
It is a tau number, because it is divible by the number of its divisors (1080).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 179 ways as a sum of consecutive naturals, for example, 238139847 + ... + 238140153.
Almost surely, 273108980000 is an apocalyptic number.
73108980000 is a gapful number since it is divisible by the number (70) 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 73108980000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157213031976).
73108980000 is an abundant number, since it is smaller than the sum of its proper divisors (241317083952).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
73108980000 is an equidigital number, since it uses as much as digits as its factorization.
73108980000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 366 (or 324 counting only the distinct ones).
The product of its (nonzero) digits is 12096, while the sum is 36.
The spelling of 73108980000 in words is "seventy-three billion, one hundred eight million, nine hundred eighty thousand".
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