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30040222048 = 251276373553
BaseRepresentation
bin11011111110100010…
…010110100101100000
32212112112222101122121
4123332202112211200
5443010244101143
621444510114024
72112265450204
oct337642264540
985475871577
1030040222048
1111815a164a1
1259a44ab914
132aa9808a25
14164d918b04
15bac4217ed
hex6fe896960

30040222048 has 24 divisors (see below), whose sum is σ = 59147125128. Its totient is φ = 15018729984.

The previous prime is 30040222027. The next prime is 30040222097. The reversal of 30040222048 is 84022204003.

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, 371640 + ... + 445192.

It is an arithmetic number, because the mean of its divisors is an integer number (2464463547).

Almost surely, 230040222048 is an apocalyptic number.

It is an amenable number.

30040222048 is a deficient number, since it is larger than the sum of its proper divisors (29106903080).

30040222048 is a wasteful number, since it uses less digits than its factorization.

30040222048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86326 (or 86318 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The spelling of 30040222048 in words is "thirty billion, forty million, two hundred twenty-two thousand, forty-eight".

Divisors: 1 2 4 8 16 32 12763 25526 51052 73553 102104 147106 204208 294212 408416 588424 1176848 2353696 938756939 1877513878 3755027756 7510055512 15020111024 30040222048