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30077253340 = 2252635718109
BaseRepresentation
bin11100000000101111…
…100111011011011100
32212122010122210000221
4130000233213123130
5443044234101330
621452311531124
72113225302151
oct340057473334
985563583027
1030077253340
1111834909672
1259b4989aa4
132ab43a3234
1416547d8228
15bb07d8b7a
hex700be76dc

30077253340 has 24 divisors (see below), whose sum is σ = 63402403680. Its totient is φ = 11985154368.

The previous prime is 30077253331. The next prime is 30077253359. The reversal of 30077253340 is 4335277003.

It is a junction number, because it is equal to n+sod(n) for n = 30077253296 and 30077253305.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2853795 + ... + 2864314.

It is an arithmetic number, because the mean of its divisors is an integer number (2641766820).

Almost surely, 230077253340 is an apocalyptic number.

It is an amenable number.

30077253340 is an abundant number, since it is smaller than the sum of its proper divisors (33325150340).

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

30077253340 is a wasteful number, since it uses less digits than its factorization.

30077253340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5718381 (or 5718379 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 34.

The spelling of 30077253340 in words is "thirty billion, seventy-seven million, two hundred fifty-three thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 263 526 1052 1315 2630 5260 5718109 11436218 22872436 28590545 57181090 114362180 1503862667 3007725334 6015450668 7519313335 15038626670 30077253340