Base | Representation |
---|---|
bin | 100011000010011100… |
… | …1011110101110110110 |
3 | 21012012220001120001000 |
4 | 1012010321132232312 |
5 | 2213044442322010 |
6 | 54322222144130 |
7 | 5302422223302 |
oct | 1060471365666 |
9 | 235186046030 |
10 | 75244104630 |
11 | 29a02376542 |
12 | 126bb122046 |
13 | 7131a33446 |
14 | 38db29ad02 |
15 | 1e55bd47c0 |
hex | 1184e5ebb6 |
75244104630 has 64 divisors (see below), whose sum is σ = 209374917120. Its totient is φ = 19192697568.
The previous prime is 75244104629. The next prime is 75244104631. The reversal of 75244104630 is 3640144257.
75244104630 is a `hidden beast` number, since 7 + 5 + 2 + 4 + 4 + 10 + 4 + 630 = 666.
It is an interprime number because it is at equal distance from previous prime (75244104629) and next prime (75244104631).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (75244104631) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6052092 + ... + 6064511.
It is an arithmetic number, because the mean of its divisors is an integer number (3271483080).
Almost surely, 275244104630 is an apocalyptic number.
75244104630 is an abundant number, since it is smaller than the sum of its proper divisors (134130812490).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
75244104630 is a wasteful number, since it uses less digits than its factorization.
75244104630 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12116642 (or 12116636 counting only the distinct ones).
The product of its (nonzero) digits is 80640, while the sum is 36.
Adding to 75244104630 its reverse (3640144257), we get a palindrome (78884248887).
The spelling of 75244104630 in words is "seventy-five billion, two hundred forty-four million, one hundred four thousand, six hundred thirty".
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