Base | Representation |
---|---|
bin | 1111011100110101100110… |
… | …0001110001011000110000 |
3 | 2020011001020201212202220221 |
4 | 3313031121201301120300 |
5 | 4211313111001242234 |
6 | 100044120242342424 |
7 | 3402230616514045 |
oct | 367153141613060 |
9 | 66131221782827 |
10 | 16988097680944 |
11 | 545a680297945 |
12 | 1aa44a765aa14 |
13 | 962c809303c0 |
14 | 42a32a6d31cc |
15 | 1e6d75768eb4 |
hex | f7359871630 |
16988097680944 has 40 divisors (see below), whose sum is σ = 35490794225040. Its totient is φ = 7830822674688.
The previous prime is 16988097680861. The next prime is 16988097681017. The reversal of 16988097680944 is 44908679088961.
16988097680944 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×169880976809442 (a number of 27 digits) contains 22 as substring.
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, 51072334 + ... + 51403885.
It is an arithmetic number, because the mean of its divisors is an integer number (887269855626).
Almost surely, 216988097680944 is an apocalyptic number.
It is an amenable number.
16988097680944 is an abundant number, since it is smaller than the sum of its proper divisors (18502696544096).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16988097680944 is a wasteful number, since it uses less digits than its factorization.
16988097680944 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 102477037 (or 102477031 counting only the distinct ones).
The product of its (nonzero) digits is 1504935936, while the sum is 79.
The spelling of 16988097680944 in words is "sixteen trillion, nine hundred eighty-eight billion, ninety-seven million, six hundred eighty thousand, nine hundred forty-four".
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