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30056846020 = 2259091165311
BaseRepresentation
bin11011111111100001…
…110001001011000100
32212120201020222110021
4123333201301023010
5443024023033040
621450302304524
72112556655455
oct337741611304
985521228407
1030056846020
1111824340313
1259a9b88144
132ab00a95b6
141651c0512c
15badb0724a
hex6ff8712c4

30056846020 has 24 divisors (see below), whose sum is σ = 63126701568. Its totient is φ = 12021343200.

The previous prime is 30056846011. The next prime is 30056846077. The reversal of 30056846020 is 2064865003.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99165 + ... + 264475.

It is an arithmetic number, because the mean of its divisors is an integer number (2630279232).

Almost surely, 230056846020 is an apocalyptic number.

It is an amenable number.

30056846020 is an abundant number, since it is smaller than the sum of its proper divisors (33069855548).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30056846020 is a wasteful number, since it uses less digits than its factorization.

30056846020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174411 (or 174409 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 30056846020 in words is "thirty billion, fifty-six million, eight hundred forty-six thousand, twenty".

Divisors: 1 2 4 5 10 20 9091 18182 36364 45455 90910 165311 181820 330622 661244 826555 1653110 3306220 1502842301 3005684602 6011369204 7514211505 15028423010 30056846020