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30325714216 = 2376125734543
BaseRepresentation
bin11100001111100011…
…011010110100101000
32220021110011220021121
4130033203122310220
5444101340323331
621533105145024
72122333213660
oct341743326450
986243156247
1030325714216
1111952090a36
125a6402b174
132b239c71c5
1416797d31a0
15bc7516c11
hex70f8dad28

30325714216 has 64 divisors (see below), whose sum is σ = 66307898880. Its totient is φ = 12733562880.

The previous prime is 30325714169. The next prime is 30325714217. The reversal of 30325714216 is 61241752303.

It is not an unprimeable number, because it can be changed into a prime (30325714217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 860641 + ... + 895183.

It is an arithmetic number, because the mean of its divisors is an integer number (1036060920).

Almost surely, 230325714216 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30325714216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33153949440).

30325714216 is an abundant number, since it is smaller than the sum of its proper divisors (35982184664).

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

30325714216 is a wasteful number, since it uses less digits than its factorization.

30325714216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34874 (or 34870 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The spelling of 30325714216 in words is "thirty billion, three hundred twenty-five million, seven hundred fourteen thousand, two hundred sixteen".

Divisors: 1 2 4 7 8 14 28 56 61 122 244 257 427 488 514 854 1028 1708 1799 2056 3416 3598 7196 14392 15677 31354 34543 62708 69086 109739 125416 138172 219478 241801 276344 438956 483602 877912 967204 1934408 2107123 4214246 8428492 8877551 14749861 16856984 17755102 29499722 35510204 58999444 62142857 71020408 117998888 124285714 248571428 497142856 541530611 1083061222 2166122444 3790714277 4332244888 7581428554 15162857108 30325714216