Base | Representation |
---|---|
bin | 10010100010111110… |
… | …01000000000110001 |
3 | 221200220221110120020 |
4 | 21101133020000301 |
5 | 130343001021434 |
6 | 4324010034053 |
7 | 501513341352 |
oct | 112137100061 |
9 | 27626843506 |
10 | 9957048369 |
11 | 424a5488a4 |
12 | 1b1a718929 |
13 | c28b2c2c8 |
14 | 6a6581d29 |
15 | 3d4226849 |
hex | 2517c8031 |
9957048369 has 8 divisors (see below), whose sum is σ = 13277174400. Its totient is φ = 6637477296.
The previous prime is 9957048349. The next prime is 9957048443. The reversal of 9957048369 is 9638407599.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 9957048369 - 28 = 9957048113 is a prime.
It is a super-2 number, since 2×99570483692 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (9957048319) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94894 + ... + 170055.
It is an arithmetic number, because the mean of its divisors is an integer number (1659646800).
Almost surely, 29957048369 is an apocalyptic number.
It is an amenable number.
9957048369 is a deficient number, since it is larger than the sum of its proper divisors (3320126031).
9957048369 is a wasteful number, since it uses less digits than its factorization.
9957048369 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 277479.
The product of its (nonzero) digits is 14696640, while the sum is 60.
The square root of 9957048369 is about 99785.0107430971. The cubic root of 9957048369 is about 2151.3457137886.
The spelling of 9957048369 in words is "nine billion, nine hundred fifty-seven million, forty-eight thousand, three hundred sixty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •