Base | Representation |
---|---|
bin | 110011001111001010… |
… | …100010100001110010 |
3 | 12021000002220110220211 |
4 | 303033022202201302 |
5 | 1400132401113010 |
6 | 41135035454334 |
7 | 3655220641624 |
oct | 631712424162 |
9 | 167002813824 |
10 | 55015254130 |
11 | 21371749781 |
12 | a7b45b73aa |
13 | 5259b0c815 |
14 | 293c842c14 |
15 | 166ed1108a |
hex | ccf2a2872 |
55015254130 has 16 divisors (see below), whose sum is σ = 99030363480. Its totient is φ = 22005455872.
The previous prime is 55015254103. The next prime is 55015254131. The reversal of 55015254130 is 3145251055.
It can be written as a sum of positive squares in 4 ways, for example, as 40958069161 + 14057184969 = 202381^2 + 118563^2 .
It is a junction number, because it is equal to n+sod(n) for n = 55015254092 and 55015254101.
It is not an unprimeable number, because it can be changed into a prime (55015254131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 432402 + ... + 544978.
Almost surely, 255015254130 is an apocalyptic number.
55015254130 is a deficient number, since it is larger than the sum of its proper divisors (44015109350).
55015254130 is a wasteful number, since it uses less digits than its factorization.
55015254130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 161453.
The product of its (nonzero) digits is 15000, while the sum is 31.
The spelling of 55015254130 in words is "fifty-five billion, fifteen million, two hundred fifty-four thousand, one hundred thirty".
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