Base | Representation |
---|---|
bin | 1110110010100110111… |
… | …0001001100100011100 |
3 | 220021212212200120211200 |
4 | 3230221232021210130 |
5 | 13130400334043030 |
6 | 312422221515500 |
7 | 24233624103264 |
oct | 3545156114434 |
9 | 807785616750 |
10 | 254103034140 |
11 | 988455a155a |
12 | 412b6712b90 |
13 | 1ac67147147 |
14 | c4277067a4 |
15 | 6923142d60 |
hex | 3b29b8991c |
254103034140 has 144 divisors (see below), whose sum is σ = 776022750048. Its totient is φ = 67301425152.
The previous prime is 254103034109. The next prime is 254103034153. The reversal of 254103034140 is 41430301452.
It is a happy number.
254103034140 is a `hidden beast` number, since 254 + 1 + 0 + 30 + 341 + 40 = 666.
254103034140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15936252 + ... + 15952188.
Almost surely, 2254103034140 is an apocalyptic number.
254103034140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 254103034140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (388011375024).
254103034140 is an abundant number, since it is smaller than the sum of its proper divisors (521919715908).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
254103034140 is a wasteful number, since it uses less digits than its factorization.
254103034140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16548 (or 16543 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
Adding to 254103034140 its reverse (41430301452), we get a palindrome (295533335592).
The spelling of 254103034140 in words is "two hundred fifty-four billion, one hundred three million, thirty-four thousand, one hundred forty".
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