Base | Representation |
---|---|
bin | 11100000010001000… |
… | …000010000111110001 |
3 | 2212200202021100021120 |
4 | 130002020002013301 |
5 | 443121202300340 |
6 | 21454500412453 |
7 | 2113626305415 |
oct | 340210020761 |
9 | 85622240246 |
10 | 30100431345 |
11 | 118469aa646 |
12 | 5a006a7129 |
13 | 2ab912a02a |
14 | 165790cd45 |
15 | bb28664d0 |
hex | 7022021f1 |
30100431345 has 8 divisors (see below), whose sum is σ = 48160690176. Its totient is φ = 16053563376.
The previous prime is 30100431289. The next prime is 30100431379. The reversal of 30100431345 is 54313400103.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30100431345 - 26 = 30100431281 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1003347697 + ... + 1003347726.
It is an arithmetic number, because the mean of its divisors is an integer number (6020086272).
Almost surely, 230100431345 is an apocalyptic number.
It is an amenable number.
30100431345 is a deficient number, since it is larger than the sum of its proper divisors (18060258831).
30100431345 is a wasteful number, since it uses less digits than its factorization.
30100431345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2006695431.
The product of its (nonzero) digits is 2160, while the sum is 24.
Adding to 30100431345 its reverse (54313400103), we get a palindrome (84413831448).
The spelling of 30100431345 in words is "thirty billion, one hundred million, four hundred thirty-one thousand, three hundred forty-five".
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