Base | Representation |
---|---|
bin | 101001111011001110… |
… | …0111011011001010001 |
3 | 22121101122002101221212 |
4 | 1103312130323121101 |
5 | 2433342213434434 |
6 | 105205555425505 |
7 | 6335062300340 |
oct | 1236634733121 |
9 | 277348071855 |
10 | 90034124369 |
11 | 35201a09252 |
12 | 155482b5295 |
13 | 864ac0c607 |
14 | 4501661b57 |
15 | 251e36c8ce |
hex | 14f673b651 |
90034124369 has 16 divisors (see below), whose sum is σ = 103896777600. Its totient is φ = 76422403584.
The previous prime is 90034124359. The next prime is 90034124407. The reversal of 90034124369 is 96342143009.
It is a cyclic number.
It is not a de Polignac number, because 90034124369 - 216 = 90034058833 is a prime.
It is a super-2 number, since 2×900341243692 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (90034124359) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1410074 + ... + 1472540.
It is an arithmetic number, because the mean of its divisors is an integer number (6493548600).
Almost surely, 290034124369 is an apocalyptic number.
It is an amenable number.
90034124369 is a deficient number, since it is larger than the sum of its proper divisors (13862653231).
90034124369 is a wasteful number, since it uses less digits than its factorization.
90034124369 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64472.
The product of its (nonzero) digits is 139968, while the sum is 41.
The spelling of 90034124369 in words is "ninety billion, thirty-four million, one hundred twenty-four thousand, three hundred sixty-nine".
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