Base | Representation |
---|---|
bin | 111110011111000000… |
… | …011011111100001001 |
3 | 20102011202210221211200 |
4 | 332133000123330021 |
5 | 2044401100414400 |
6 | 50453254414413 |
7 | 4563415205130 |
oct | 763700337411 |
9 | 212152727750 |
10 | 67092201225 |
11 | 264a9886895 |
12 | 11005061409 |
13 | 6432ba5c6a |
14 | 3366770917 |
15 | 1b2a1d0b00 |
hex | f9f01bf09 |
67092201225 has 72 divisors (see below), whose sum is σ = 137690978880. Its totient is φ = 30591596160.
The previous prime is 67092201203. The next prime is 67092201277. The reversal of 67092201225 is 52210229076.
It is a happy number.
It is not a de Polignac number, because 67092201225 - 26 = 67092201161 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 67092201225.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 557922 + ... + 667428.
Almost surely, 267092201225 is an apocalyptic number.
It is an amenable number.
67092201225 is an abundant number, since it is smaller than the sum of its proper divisors (70598777655).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
67092201225 is a wasteful number, since it uses less digits than its factorization.
67092201225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 109919 (or 109911 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 36.
The spelling of 67092201225 in words is "sixty-seven billion, ninety-two million, two hundred one thousand, two hundred twenty-five".
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