Base | Representation |
---|---|
bin | 10010100101110001… |
… | …00011100101011010 |
3 | 221202120001112100101 |
4 | 21102320203211122 |
5 | 130420001221442 |
6 | 4330204330014 |
7 | 502216532446 |
oct | 112270434532 |
9 | 27676045311 |
10 | 9980492122 |
11 | 42618004a7 |
12 | 1b2654390a |
13 | c3094a053 |
14 | 6a9725826 |
15 | 3d6307cb7 |
hex | 252e2395a |
9980492122 has 16 divisors (see below), whose sum is σ = 14997185280. Its totient is φ = 4981440672.
The previous prime is 9980492113. The next prime is 9980492161. The reversal of 9980492122 is 2212940899.
It is a super-2 number, since 2×99804921222 (a number of 21 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, 5216238 + ... + 5218150.
It is an arithmetic number, because the mean of its divisors is an integer number (937324080).
Almost surely, 29980492122 is an apocalyptic number.
9980492122 is a deficient number, since it is larger than the sum of its proper divisors (5016693158).
9980492122 is a wasteful number, since it uses less digits than its factorization.
9980492122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5157.
The product of its (nonzero) digits is 186624, while the sum is 46.
The square root of 9980492122 is about 99902.4129938812. The cubic root of 9980492122 is about 2153.0328297559.
The spelling of 9980492122 in words is "nine billion, nine hundred eighty million, four hundred ninety-two thousand, one hundred twenty-two".
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