Base | Representation |
---|---|
bin | 101010000000101111… |
… | …1011100011100100011 |
3 | 22121212112121000000000 |
4 | 1110001133130130203 |
5 | 2434232122132121 |
6 | 105240213231043 |
7 | 6342501452364 |
oct | 1240137343443 |
9 | 277775530000 |
10 | 90219333411 |
11 | 35297509579 |
12 | 1559a332483 |
13 | 867a3b846c |
14 | 451c0b3b6b |
15 | 2530754526 |
hex | 15017dc723 |
90219333411 has 60 divisors (see below), whose sum is σ = 142835281512. Its totient is φ = 56976143904.
The previous prime is 90219333389. The next prime is 90219333461. The reversal of 90219333411 is 11433391209.
It is not a de Polignac number, because 90219333411 - 213 = 90219325219 is a prime.
It is a super-2 number, since 2×902193334112 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (90219333461) by changing a digit.
It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 7099215 + ... + 7111911.
Almost surely, 290219333411 is an apocalyptic number.
90219333411 is a deficient number, since it is larger than the sum of its proper divisors (52615948101).
90219333411 is an frugal number, since it uses more digits than its factorization.
90219333411 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12762 (or 12719 counting only the distinct ones).
The product of its (nonzero) digits is 17496, while the sum is 36.
The spelling of 90219333411 in words is "ninety billion, two hundred nineteen million, three hundred thirty-three thousand, four hundred eleven".
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