Base | Representation |
---|---|
bin | 1110010100110100… |
… | …10000101010011011 |
3 | 201211222200121100102 |
4 | 13022122100222123 |
5 | 111222324131143 |
6 | 3311053330015 |
7 | 361405065032 |
oct | 71232205233 |
9 | 21758617312 |
10 | 7690848923 |
11 | 329731369a |
12 | 15a779690b |
13 | 95748cca4 |
14 | 52d5d1719 |
15 | 3002d00b8 |
hex | 1ca690a9b |
7690848923 has 16 divisors (see below), whose sum is σ = 8040278400. Its totient is φ = 7347231360.
The previous prime is 7690848917. The next prime is 7690848947. The reversal of 7690848923 is 3298480967.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 7690848923 - 28 = 7690848667 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (7690848983) 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, 3226190 + ... + 3228572.
It is an arithmetic number, because the mean of its divisors is an integer number (502517400).
Almost surely, 27690848923 is an apocalyptic number.
7690848923 is a deficient number, since it is larger than the sum of its proper divisors (349429477).
7690848923 is a wasteful number, since it uses less digits than its factorization.
7690848923 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3542.
The product of its (nonzero) digits is 5225472, while the sum is 56.
The square root of 7690848923 is about 87697.4852718138. The cubic root of 7690848923 is about 1973.8982412771.
The spelling of 7690848923 in words is "seven billion, six hundred ninety million, eight hundred forty-eight thousand, nine hundred twenty-three".
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