Base | Representation |
---|---|
bin | 1001100010010111… |
… | …01100101010101100 |
3 | 111012211101220200112 |
4 | 10301023230222230 |
5 | 40441222224140 |
6 | 2204021515152 |
7 | 240611165015 |
oct | 46113545254 |
9 | 14184356615 |
10 | 5120117420 |
11 | 219819a000 |
12 | baa872ab8 |
13 | 6379c70a2 |
14 | 36800c00c |
15 | 1ee781c65 |
hex | 1312ecaac |
5120117420 has 48 divisors (see below), whose sum is σ = 11826724896. Its totient is φ = 1861851200.
The previous prime is 5120117419. The next prime is 5120117489. The reversal of 5120117420 is 247110215.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69551 + ... + 122790.
It is an arithmetic number, because the mean of its divisors is an integer number (246390102).
Almost surely, 25120117420 is an apocalyptic number.
It is an amenable number.
5120117420 is an abundant number, since it is smaller than the sum of its proper divisors (6706607476).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5120117420 is a wasteful number, since it uses less digits than its factorization.
5120117420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 192383 (or 192359 counting only the distinct ones).
The product of its (nonzero) digits is 560, while the sum is 23.
The square root of 5120117420 is about 71554.9957724826. The cubic root of 5120117420 is about 1723.5609276394.
Adding to 5120117420 its reverse (247110215), we get a palindrome (5367227635).
The spelling of 5120117420 in words is "five billion, one hundred twenty million, one hundred seventeen thousand, four hundred twenty".
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