Base | Representation |
---|---|
bin | 101010010101010101… |
… | …0001000001110000011 |
3 | 22200122200012111110011 |
4 | 1110222222020032003 |
5 | 2442140430000003 |
6 | 105432524445351 |
7 | 6365556151534 |
oct | 1245252101603 |
9 | 280580174404 |
10 | 90910000003 |
11 | 35611363609 |
12 | 157516a9857 |
13 | 875a50a514 |
14 | 4585adc68b |
15 | 25711d146d |
hex | 152aa88383 |
90910000003 has 12 divisors (see below), whose sum is σ = 96955480440. Its totient is φ = 84946489536.
The previous prime is 90909999953. The next prime is 90910000019. The reversal of 90910000003 is 30000001909.
It is not a de Polignac number, because 90910000003 - 221 = 90907902851 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (90910000063) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 190068 + ... + 466846.
It is an arithmetic number, because the mean of its divisors is an integer number (8079623370).
Almost surely, 290910000003 is an apocalyptic number.
90910000003 is a deficient number, since it is larger than the sum of its proper divisors (6045480437).
90910000003 is a wasteful number, since it uses less digits than its factorization.
90910000003 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 277074 (or 276935 counting only the distinct ones).
The product of its (nonzero) digits is 243, while the sum is 22.
The spelling of 90910000003 in words is "ninety billion, nine hundred ten million, three", and thus it is an aban number.
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