Base | Representation |
---|---|
bin | 10001011111000110110… |
… | …000110001001111101000 |
3 | 11020212121200212120122222 |
4 | 101133012300301033220 |
5 | 124141414410031333 |
6 | 2320004344533212 |
7 | 152546345066063 |
oct | 21370660611750 |
9 | 4225550776588 |
10 | 1201630548968 |
11 | 423677133723 |
12 | 174a73781208 |
13 | 8940c358595 |
14 | 42232cd18da |
15 | 213cce21298 |
hex | 117c6c313e8 |
1201630548968 has 24 divisors (see below), whose sum is σ = 2275585797990. Its totient is φ = 594866568000.
The previous prime is 1201630548967. The next prime is 1201630549001. The reversal of 1201630548968 is 8698450361021.
It can be written as a sum of positive squares in 3 ways, for example, as 999636033124 + 201994515844 = 999818^2 + 449438^2 .
It is not an unprimeable number, because it can be changed into a prime (1201630548967) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7280603 + ... + 7443818.
Almost surely, 21201630548968 is an apocalyptic number.
It is an amenable number.
1201630548968 is a deficient number, since it is larger than the sum of its proper divisors (1073955249022).
1201630548968 is a wasteful number, since it uses less digits than its factorization.
1201630548968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14724629 (or 14724524 counting only the distinct ones).
The product of its (nonzero) digits is 2488320, while the sum is 53.
The spelling of 1201630548968 in words is "one trillion, two hundred one billion, six hundred thirty million, five hundred forty-eight thousand, nine hundred sixty-eight".
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