Base | Representation |
---|---|
bin | 11011111111001110… |
… | …001110101011110110 |
3 | 2212120100121202101122 |
4 | 123333032032223312 |
5 | 443021220132042 |
6 | 21450000423542 |
7 | 2112465303515 |
oct | 337716165366 |
9 | 85510552348 |
10 | 30051724022 |
11 | 11821462061 |
12 | 59a8317bb2 |
13 | 2aac005128 |
14 | 165127067c |
15 | bad4447d2 |
hex | 6ff38eaf6 |
30051724022 has 8 divisors (see below), whose sum is σ = 45523899072. Its totient is φ = 14877091000.
The previous prime is 30051724013. The next prime is 30051724037. The reversal of 30051724022 is 22042715003.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×300517240222 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 30051723982 and 30051724000.
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, 74385254 + ... + 74385657.
It is an arithmetic number, because the mean of its divisors is an integer number (5690487384).
Almost surely, 230051724022 is an apocalyptic number.
30051724022 is a deficient number, since it is larger than the sum of its proper divisors (15472175050).
30051724022 is a wasteful number, since it uses less digits than its factorization.
30051724022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 148771014.
The product of its (nonzero) digits is 3360, while the sum is 26.
The spelling of 30051724022 in words is "thirty billion, fifty-one million, seven hundred twenty-four thousand, twenty-two".
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