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30301010112 = 263191826271
BaseRepresentation
bin11100001110000101…
…001011100011000000
32220012201200210121210
4130032011023203000
5444024024310422
621530423450120
72121613223232
oct341605134300
986181623553
1030301010112
111193a14841a
125a578b6940
132b1b8578a9
141676402252
15bc528710c
hex70e14b8c0

30301010112 has 56 divisors (see below), whose sum is σ = 80591265792. Its totient is φ = 10047443200.

The previous prime is 30301010111. The next prime is 30301010143. The reversal of 30301010112 is 21101010303.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (30301010111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 376464 + ... + 449807.

Almost surely, 230301010112 is an apocalyptic number.

30301010112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30301010112 is an abundant number, since it is smaller than the sum of its proper divisors (50290255680).

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

30301010112 is a wasteful number, since it uses less digits than its factorization.

30301010112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826477 (or 826467 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 30301010112 its reverse (21101010303), we get a palindrome (51402020415).

The spelling of 30301010112 in words is "thirty billion, three hundred one million, ten thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 191 192 382 573 764 1146 1528 2292 3056 4584 6112 9168 12224 18336 36672 826271 1652542 2478813 3305084 4957626 6610168 9915252 13220336 19830504 26440672 39661008 52881344 79322016 157817761 158644032 315635522 473453283 631271044 946906566 1262542088 1893813132 2525084176 3787626264 5050168352 7575252528 10100336704 15150505056 30301010112