Base | Representation |
---|---|
bin | 1101110111110000000001… |
… | …11111111110100010100101 |
3 | 11000000001020202210120121202 |
4 | 12323320000333332202211 |
5 | 12444224341333214204 |
6 | 144512454353052245 |
7 | 6265521444232652 |
oct | 673700077764245 |
9 | 130001222716552 |
10 | 30502874507429 |
11 | 97a02184a6525 |
12 | 35077b2b57085 |
13 | 1403540c7359c |
14 | 7764c026ac29 |
15 | 37d6b2e62e1e |
hex | 1bbe00ffe8a5 |
30502874507429 has 8 divisors (see below), whose sum is σ = 30602109477888. Its totient is φ = 30403646941360.
The previous prime is 30502874507411. The next prime is 30502874507437. The reversal of 30502874507429 is 92470547820503.
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-30502874507429 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30502874507129) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6462059 + ... + 10137255.
It is an arithmetic number, because the mean of its divisors is an integer number (3825263684736).
Almost surely, 230502874507429 is an apocalyptic number.
It is an amenable number.
30502874507429 is a deficient number, since it is larger than the sum of its proper divisors (99234970459).
30502874507429 is a wasteful number, since it uses less digits than its factorization.
30502874507429 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3702195.
The product of its (nonzero) digits is 16934400, while the sum is 56.
The spelling of 30502874507429 in words is "thirty trillion, five hundred two billion, eight hundred seventy-four million, five hundred seven thousand, four hundred twenty-nine".
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