Base | Representation |
---|---|
bin | 101001111010101101… |
… | …0101001001101100000 |
3 | 22121100102101121120212 |
4 | 1103311122221031200 |
5 | 2433323241422014 |
6 | 105204135153252 |
7 | 6334461510443 |
oct | 1236532511540 |
9 | 277312347525 |
10 | 90016748384 |
11 | 351a3120432 |
12 | 15542515828 |
13 | 8647437674 |
14 | 44dd21b65a |
15 | 251ca8923e |
hex | 14f56a9360 |
90016748384 has 12 divisors (see below), whose sum is σ = 177220473444. Its totient is φ = 45008374176.
The previous prime is 90016748377. The next prime is 90016748413. The reversal of 90016748384 is 48384761009.
It is a super-2 number, since 2×900167483842 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1406511662 + ... + 1406511725.
It is an arithmetic number, because the mean of its divisors is an integer number (14768372787).
Almost surely, 290016748384 is an apocalyptic number.
It is an amenable number.
90016748384 is a deficient number, since it is larger than the sum of its proper divisors (87203725060).
90016748384 is a wasteful number, since it uses less digits than its factorization.
90016748384 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2813023397 (or 2813023389 counting only the distinct ones).
The product of its (nonzero) digits is 1161216, while the sum is 50.
The spelling of 90016748384 in words is "ninety billion, sixteen million, seven hundred forty-eight thousand, three hundred eighty-four".
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