Base | Representation |
---|---|
bin | 1001010011101100… |
… | …00010110100000011 |
3 | 110220020201220221210 |
4 | 10221312002310003 |
5 | 40213213003301 |
6 | 2143503021203 |
7 | 234554542302 |
oct | 45166026403 |
9 | 13806656853 |
10 | 4997000451 |
11 | 2134749443 |
12 | b7559a803 |
13 | 61834b501 |
14 | 355920439 |
15 | 1e3a62ad6 |
hex | 129d82d03 |
4997000451 has 12 divisors (see below), whose sum is σ = 7077644312. Its totient is φ = 3135372288.
The previous prime is 4997000443. The next prime is 4997000467. The reversal of 4997000451 is 1540007994.
It is not a de Polignac number, because 4997000451 - 23 = 4997000443 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (4997000441) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2880910 + ... + 2882643.
Almost surely, 24997000451 is an apocalyptic number.
4997000451 is a deficient number, since it is larger than the sum of its proper divisors (2080643861).
4997000451 is a wasteful number, since it uses less digits than its factorization.
4997000451 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5763590 (or 5763573 counting only the distinct ones).
The product of its (nonzero) digits is 45360, while the sum is 39.
The square root of 4997000451 is about 70689.4649222923. The cubic root of 4997000451 is about 1709.6339344994.
The spelling of 4997000451 in words is "four billion, nine hundred ninety-seven million, four hundred fifty-one", and thus it is an aban number.
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