Base | Representation |
---|---|
bin | 1000001010001000111… |
… | …1101101011101000000 |
3 | 111101210001121112220001 |
4 | 2002202033231131000 |
5 | 4244022202341200 |
6 | 144220012125344 |
7 | 13061214452041 |
oct | 2024217553500 |
9 | 441701545801 |
10 | 140160980800 |
11 | 54495246425 |
12 | 231b7766854 |
13 | 102a9036cc9 |
14 | 6ad8b748c8 |
15 | 39a4e1e76a |
hex | 20a23ed740 |
140160980800 has 42 divisors (see below), whose sum is σ = 344883617318. Its totient is φ = 56064391680.
The previous prime is 140160980749. The next prime is 140160980803. The reversal of 140160980800 is 8089061041.
It is a happy number.
It can be written as a sum of positive squares in 3 ways, for example, as 308915776 + 139852065024 = 17576^2 + 373968^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 140160980800.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140160980803) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 43798707 + ... + 43801906.
Almost surely, 2140160980800 is an apocalyptic number.
140160980800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
140160980800 is an abundant number, since it is smaller than the sum of its proper divisors (204722636518).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140160980800 is an equidigital number, since it uses as much as digits as its factorization.
140160980800 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 87600635 (or 87600620 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 37.
The spelling of 140160980800 in words is "one hundred forty billion, one hundred sixty million, nine hundred eighty thousand, eight hundred".
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