Base | Representation |
---|---|
bin | 10100111110010100… |
… | …00011100011100100 |
3 | 1002001201221210010022 |
4 | 22133022003203210 |
5 | 141030044213230 |
6 | 5101200014312 |
7 | 546015451436 |
oct | 123712034344 |
9 | 32051853108 |
10 | 11260147940 |
11 | 4859072898 |
12 | 2223001398 |
13 | 10a5ab1042 |
14 | 78b66c656 |
15 | 45d82a1e5 |
hex | 29f2838e4 |
11260147940 has 24 divisors (see below), whose sum is σ = 23693342400. Its totient is φ = 4495100768.
The previous prime is 11260147937. The next prime is 11260147991. The reversal of 11260147940 is 4974106211.
It is a self number, because there is not a number n which added to its sum of digits gives 11260147940.
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, 549590 + ... + 569709.
It is an arithmetic number, because the mean of its divisors is an integer number (987222600).
Almost surely, 211260147940 is an apocalyptic number.
11260147940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11260147940 is an abundant number, since it is smaller than the sum of its proper divisors (12433194460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11260147940 is a wasteful number, since it uses less digits than its factorization.
11260147940 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1119811 (or 1119809 counting only the distinct ones).
The product of its (nonzero) digits is 12096, while the sum is 35.
The spelling of 11260147940 in words is "eleven billion, two hundred sixty million, one hundred forty-seven thousand, nine hundred forty".
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