Base | Representation |
---|---|
bin | 10100110010111000101… |
… | …100110000010000000000 |
3 | 12001121120102001222122000 |
4 | 110302320230300100000 |
5 | 141403122114210414 |
6 | 3012253014544000 |
7 | 205146433402413 |
oct | 24627054602000 |
9 | 5047512058560 |
10 | 1429027881984 |
11 | 501057a916aa |
12 | 1b0b56668000 |
13 | a49ab7749c1 |
14 | 4d2458c3b7a |
15 | 2728b763b09 |
hex | 14cb8b30400 |
1429027881984 has 176 divisors, whose sum is σ = 4279648161600. Its totient is φ = 470989651968.
The previous prime is 1429027881961. The next prime is 1429027882019. The reversal of 1429027881984 is 4891887209241.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2170299 + ... + 2751045.
Almost surely, 21429027881984 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1429027881984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2139824080800).
1429027881984 is an abundant number, since it is smaller than the sum of its proper divisors (2850620279616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1429027881984 is an equidigital number, since it uses as much as digits as its factorization.
1429027881984 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 580865 (or 580841 counting only the distinct ones).
The product of its (nonzero) digits is 18579456, while the sum is 63.
The spelling of 1429027881984 in words is "one trillion, four hundred twenty-nine billion, twenty-seven million, eight hundred eighty-one thousand, nine hundred eighty-four".
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