Base | Representation |
---|---|
bin | 101001111101010010… |
… | …0000001101110001110 |
3 | 22121120102212102201111 |
4 | 1103322210001232032 |
5 | 2434012343003113 |
6 | 105220502002234 |
7 | 6336560443420 |
oct | 1237244015616 |
9 | 277512772644 |
10 | 90103094158 |
11 | 35237936280 |
12 | 1556741637a |
13 | 865c2aa23c |
14 | 450a896810 |
15 | 252544313d |
hex | 14fa901b8e |
90103094158 has 16 divisors (see below), whose sum is σ = 168504488064. Its totient is φ = 35105101560.
The previous prime is 90103094141. The next prime is 90103094171. The reversal of 90103094158 is 85149030109.
It is a self number, because there is not a number n which added to its sum of digits gives 90103094158.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 292542360 + ... + 292542667.
It is an arithmetic number, because the mean of its divisors is an integer number (10531530504).
Almost surely, 290103094158 is an apocalyptic number.
90103094158 is a deficient number, since it is larger than the sum of its proper divisors (78401393906).
90103094158 is a wasteful number, since it uses less digits than its factorization.
90103094158 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 585085047.
The product of its (nonzero) digits is 38880, while the sum is 40.
The spelling of 90103094158 in words is "ninety billion, one hundred three million, ninety-four thousand, one hundred fifty-eight".
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