Base | Representation |
---|---|
bin | 10010100010111111… |
… | …00000000011001101 |
3 | 221200221010110121220 |
4 | 21101133200003031 |
5 | 130343012144304 |
6 | 4324012113553 |
7 | 501514231410 |
oct | 112137400315 |
9 | 27627113556 |
10 | 9957146829 |
11 | 424a605873 |
12 | 1b1a7658b9 |
13 | c28b65076 |
14 | 6a65a9b77 |
15 | 3d4245ad9 |
hex | 2517e00cd |
9957146829 has 16 divisors (see below), whose sum is σ = 15314600448. Its totient is φ = 5636621232.
The previous prime is 9957146809. The next prime is 9957146831. The reversal of 9957146829 is 9286417599.
It is not a de Polignac number, because 9957146829 - 219 = 9956622541 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9957146809) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2213407 + ... + 2217900.
It is an arithmetic number, because the mean of its divisors is an integer number (957162528).
Almost surely, 29957146829 is an apocalyptic number.
It is an amenable number.
9957146829 is a deficient number, since it is larger than the sum of its proper divisors (5357453619).
9957146829 is a wasteful number, since it uses less digits than its factorization.
9957146829 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4431424.
The product of its digits is 9797760, while the sum is 60.
The square root of 9957146829 is about 99785.5041025499. The cubic root of 9957146829 is about 2151.3528049396.
The spelling of 9957146829 in words is "nine billion, nine hundred fifty-seven million, one hundred forty-six thousand, eight hundred twenty-nine".
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