Base | Representation |
---|---|
bin | 1010010101101110… |
… | …11110101111110110 |
3 | 112022212020021221210 |
4 | 11022313132233312 |
5 | 42332030301032 |
6 | 2314453422250 |
7 | 254362635525 |
oct | 51267365766 |
9 | 15285207853 |
10 | 5551025142 |
11 | 2399455393 |
12 | 10ab03a986 |
13 | 6a606a880 |
14 | 3a933a4bc |
15 | 2274ed2cc |
hex | 14addebf6 |
5551025142 has 32 divisors (see below), whose sum is σ = 12585323520. Its totient is φ = 1618112160.
The previous prime is 5551025033. The next prime is 5551025167. The reversal of 5551025142 is 2415201555.
It is a super-2 number, since 2×55510251422 = 61627760254232240328, which contains 22 as substring.
It is a congruent number.
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, 1871334 + ... + 1874297.
It is an arithmetic number, because the mean of its divisors is an integer number (393291360).
Almost surely, 25551025142 is an apocalyptic number.
5551025142 is an abundant number, since it is smaller than the sum of its proper divisors (7034298378).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5551025142 is a wasteful number, since it uses less digits than its factorization.
5551025142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3745668.
The product of its (nonzero) digits is 10000, while the sum is 30.
The square root of 5551025142 is about 74505.2021136779. The cubic root of 5551025142 is about 1770.6160561022.
Adding to 5551025142 its reverse (2415201555), we get a palindrome (7966226697).
The spelling of 5551025142 in words is "five billion, five hundred fifty-one million, twenty-five thousand, one hundred forty-two".
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