Base | Representation |
---|---|
bin | 100111001100010000… |
… | …0011010000010000010 |
3 | 22001020110112221002002 |
4 | 1032120200122002002 |
5 | 2334331212320230 |
6 | 102355225224002 |
7 | 6036431534003 |
oct | 1163040320202 |
9 | 261213487062 |
10 | 84163010690 |
11 | 32769909690 |
12 | 1438a032002 |
13 | 7c2375c455 |
14 | 4105a031aa |
15 | 22c8be3545 |
hex | 139881a082 |
84163010690 has 16 divisors (see below), whose sum is σ = 165265548480. Its totient is φ = 30604731120.
The previous prime is 84163010683. The next prime is 84163010693. The reversal of 84163010690 is 9601036148.
It is a super-2 number, since 2×841630106902 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (84163010693) 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, 382559030 + ... + 382559249.
It is an arithmetic number, because the mean of its divisors is an integer number (10329096780).
Almost surely, 284163010690 is an apocalyptic number.
84163010690 is a deficient number, since it is larger than the sum of its proper divisors (81102537790).
84163010690 is a wasteful number, since it uses less digits than its factorization.
84163010690 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 765118297.
The product of its (nonzero) digits is 31104, while the sum is 38.
The spelling of 84163010690 in words is "eighty-four billion, one hundred sixty-three million, ten thousand, six hundred ninety".
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