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30294293060 = 22531382312781
BaseRepresentation
bin11100001101101011…
…100011101001000100
32220012021001112120002
4130031223203221010
5444020314334220
621530023500432
72121502146053
oct341553435104
986167045502
1030294293060
111193637a839
125a555b7718
132b1a3453c5
14167557439a
15bc48abc75
hex70dae3a44

30294293060 has 48 divisors (see below), whose sum is σ = 65692526592. Its totient is φ = 11722838400.

The previous prime is 30294293059. The next prime is 30294293137. The reversal of 30294293060 is 6039249203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2363870 + ... + 2376650.

It is an arithmetic number, because the mean of its divisors is an integer number (1368594304).

Almost surely, 230294293060 is an apocalyptic number.

It is an amenable number.

30294293060 is an abundant number, since it is smaller than the sum of its proper divisors (35398233532).

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

30294293060 is a wasteful number, since it uses less digits than its factorization.

30294293060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16644 (or 16642 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 38.

The spelling of 30294293060 in words is "thirty billion, two hundred ninety-four million, two hundred ninety-three thousand, sixty".

Divisors: 1 2 4 5 10 20 31 62 124 155 310 620 3823 7646 12781 15292 19115 25562 38230 51124 63905 76460 118513 127810 237026 255620 396211 474052 592565 792422 1185130 1584844 1981055 2370260 3962110 7924220 48861763 97723526 195447052 244308815 488617630 977235260 1514714653 3029429306 6058858612 7573573265 15147146530 30294293060