Base | Representation |
---|---|
bin | 11100000010001000… |
… | …000101000100110101 |
3 | 2212200202021221212201 |
4 | 130002020011010311 |
5 | 443121203142240 |
6 | 21454500544501 |
7 | 2113626355612 |
oct | 340210050465 |
9 | 85622257781 |
10 | 30100443445 |
11 | 11846a08746 |
12 | 5a006b2131 |
13 | 2ab91326a7 |
14 | 1657913509 |
15 | bb2869d9a |
hex | 702205135 |
30100443445 has 8 divisors (see below), whose sum is σ = 36471217536. Its totient is φ = 23846564496.
The previous prime is 30100443427. The next prime is 30100443469. The reversal of 30100443445 is 54434400103.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-30100443445 is a prime.
It is a Duffinian number.
It is a congruent number.
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, 29223217 + ... + 29224246.
It is an arithmetic number, because the mean of its divisors is an integer number (4558902192).
Almost surely, 230100443445 is an apocalyptic number.
It is an amenable number.
30100443445 is a deficient number, since it is larger than the sum of its proper divisors (6370774091).
30100443445 is a wasteful number, since it uses less digits than its factorization.
30100443445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58447571.
The product of its (nonzero) digits is 11520, while the sum is 28.
Adding to 30100443445 its reverse (54434400103), we get a palindrome (84534843548).
The spelling of 30100443445 in words is "thirty billion, one hundred million, four hundred forty-three thousand, four hundred forty-five".
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