Base | Representation |
---|---|
bin | 11011110010111101… |
… | …01100010001011000 |
3 | 1102112000020110202112 |
4 | 31321132230101120 |
5 | 221030241200210 |
6 | 10504443251452 |
7 | 1035543220313 |
oct | 157136542130 |
9 | 42460213675 |
10 | 14922990680 |
11 | 6368703854 |
12 | 2a85819b88 |
13 | 153a8c5000 |
14 | a17cd997a |
15 | 5c51a1d05 |
hex | 3797ac458 |
14922990680 has 128 divisors (see below), whose sum is σ = 37157702400. Its totient is φ = 5391300096.
The previous prime is 14922990679. The next prime is 14922990749. The reversal of 14922990680 is 8609922941.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4128554 + ... + 4132166.
It is an arithmetic number, because the mean of its divisors is an integer number (290294550).
Almost surely, 214922990680 is an apocalyptic number.
14922990680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 14922990680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18578851200).
14922990680 is an abundant number, since it is smaller than the sum of its proper divisors (22234711720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14922990680 is a wasteful number, since it uses less digits than its factorization.
14922990680 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3710 (or 3680 counting only the distinct ones).
The product of its (nonzero) digits is 559872, while the sum is 50.
The spelling of 14922990680 in words is "fourteen billion, nine hundred twenty-two million, nine hundred ninety thousand, six hundred eighty".
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