Base | Representation |
---|---|
bin | 1000011100111011110… |
… | …11110001111101101001 |
3 | 1000202121100100201012112 |
4 | 10032131323301331221 |
5 | 14224231100043024 |
6 | 341225203452105 |
7 | 26660456354615 |
oct | 4163573617551 |
9 | 1022540321175 |
10 | 290412502889 |
11 | 102188317873 |
12 | 4834a687035 |
13 | 2150273c8b2 |
14 | 100adaba345 |
15 | 784ab3400e |
hex | 439def1f69 |
290412502889 has 8 divisors (see below), whose sum is σ = 294705590400. Its totient is φ = 286147753056.
The previous prime is 290412502847. The next prime is 290412502909. The reversal of 290412502889 is 988205214092.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 290412502889 - 212 = 290412498793 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (290412532889) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7063772 + ... + 7104765.
It is an arithmetic number, because the mean of its divisors is an integer number (36838198800).
Almost surely, 2290412502889 is an apocalyptic number.
It is an amenable number.
290412502889 is a deficient number, since it is larger than the sum of its proper divisors (4293087511).
290412502889 is a wasteful number, since it uses less digits than its factorization.
290412502889 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14168839.
The product of its (nonzero) digits is 829440, while the sum is 50.
The spelling of 290412502889 in words is "two hundred ninety billion, four hundred twelve million, five hundred two thousand, eight hundred eighty-nine".
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