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30250300505252 = 2246031642966571
BaseRepresentation
bin1101110000011001100100…
…11010100111110010100100
310222002220022110020212022112
412320030302122213302210
512431110103412132002
6144200443551420152
76241340434521452
oct670146232476244
9128086273225275
1030250300505252
119703098014353
123486864524658
1313b578b844ba9
1476819da639d2
15376d2e1a1852
hex1b83326a7ca4

30250300505252 has 12 divisors (see below), whose sum is σ = 52949526682416. Its totient is φ = 15121864310280.

The previous prime is 30250300505149. The next prime is 30250300505263. The reversal of 30250300505252 is 25250500305203.

It is a happy 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, 821464874 + ... + 821501697.

It is an arithmetic number, because the mean of its divisors is an integer number (4412460556868).

Almost surely, 230250300505252 is an apocalyptic number.

It is an amenable number.

30250300505252 is a deficient number, since it is larger than the sum of its proper divisors (22699226177164).

30250300505252 is a wasteful number, since it uses less digits than its factorization.

30250300505252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1642971178 (or 1642971176 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 32.

The spelling of 30250300505252 in words is "thirty trillion, two hundred fifty billion, three hundred million, five hundred five thousand, two hundred fifty-two".

Divisors: 1 2 4 4603 9206 18412 1642966571 3285933142 6571866284 7562575126313 15125150252626 30250300505252