Base | Representation |
---|---|
bin | 10101100111110010010… |
… | …01100101000101011001 |
3 | 2122000120222112110010112 |
4 | 22303321021211011121 |
5 | 44132442042203024 |
6 | 1325142402054105 |
7 | 104450053213625 |
oct | 12637111450531 |
9 | 2560528473115 |
10 | 742914412889 |
11 | 267082900230 |
12 | bbb9464a335 |
13 | 5509726856c |
14 | 27d5899a185 |
15 | 144d187900e |
hex | acf9265159 |
742914412889 has 32 divisors (see below), whose sum is σ = 879514796160. Its totient is φ = 619821158400.
The previous prime is 742914412883. The next prime is 742914412909. The reversal of 742914412889 is 988214419247.
It is a happy number.
742914412889 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-742914412889 is a prime.
It is not an unprimeable number, because it can be changed into a prime (742914412883) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15256022 + ... + 15304640.
It is an arithmetic number, because the mean of its divisors is an integer number (27484837380).
Almost surely, 2742914412889 is an apocalyptic number.
It is an amenable number.
742914412889 is a deficient number, since it is larger than the sum of its proper divisors (136600383271).
742914412889 is a wasteful number, since it uses less digits than its factorization.
742914412889 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50681.
The product of its digits is 9289728, while the sum is 59.
The spelling of 742914412889 in words is "seven hundred forty-two billion, nine hundred fourteen million, four hundred twelve thousand, eight hundred eighty-nine".
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