Base | Representation |
---|---|
bin | 110011010111010001… |
… | …111101000010001010 |
3 | 12021100121010012010002 |
4 | 303113101331002022 |
5 | 1400422230243214 |
6 | 41200342123002 |
7 | 3661463203433 |
oct | 632721750212 |
9 | 167317105102 |
10 | 55151415434 |
11 | 21431599785 |
12 | a832120462 |
13 | 527c0a483b |
14 | 295296848a |
15 | 167bc5a1de |
hex | cd747d08a |
55151415434 has 32 divisors (see below), whose sum is σ = 87713493840. Its totient is φ = 25961689600.
The previous prime is 55151415413. The next prime is 55151415439. The reversal of 55151415434 is 43451415155.
55151415434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 8 ways, for example, as 136305625 + 55015109809 = 11675^2 + 234553^2 .
It is not an unprimeable number, because it can be changed into a prime (55151415439) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5542904 + ... + 5552844.
Almost surely, 255151415434 is an apocalyptic number.
55151415434 is a deficient number, since it is larger than the sum of its proper divisors (32562078406).
55151415434 is a wasteful number, since it uses less digits than its factorization.
55151415434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12346.
The product of its digits is 120000, while the sum is 38.
The spelling of 55151415434 in words is "fifty-five billion, one hundred fifty-one million, four hundred fifteen thousand, four hundred thirty-four".
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