Base | Representation |
---|---|
bin | 11100010111101000… |
… | …010000011011111100 |
3 | 2220121220010022000012 |
4 | 130113220100123330 |
5 | 444341031400444 |
6 | 21554345122352 |
7 | 2125566633425 |
oct | 342750203374 |
9 | 86556108005 |
10 | 30461200124 |
11 | 11a1160a563 |
12 | 5aa14893b8 |
13 | 2b45ab3994 |
14 | 168d7c064c |
15 | bd437ab9e |
hex | 717a106fc |
30461200124 has 12 divisors (see below), whose sum is σ = 53342112264. Its totient is φ = 15220596624.
The previous prime is 30461200111. The next prime is 30461200153. The reversal of 30461200124 is 42100216403.
It is a self number, because there is not a number n which added to its sum of digits gives 30461200124.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2494007 + ... + 2506190.
It is an arithmetic number, because the mean of its divisors is an integer number (4445176022).
Almost surely, 230461200124 is an apocalyptic number.
It is an amenable number.
30461200124 is a deficient number, since it is larger than the sum of its proper divisors (22880912140).
30461200124 is a wasteful number, since it uses less digits than its factorization.
30461200124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5001724 (or 5001722 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 23.
Adding to 30461200124 its reverse (42100216403), we get a palindrome (72561416527).
The spelling of 30461200124 in words is "thirty billion, four hundred sixty-one million, two hundred thousand, one hundred twenty-four".
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