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30258063910 = 2531126593659
BaseRepresentation
bin11100001011100001…
…010110101000100110
32220002201212220111201
4130023201112220212
5443432031021120
621522251153114
72120552204524
oct341341265046
986081786451
1030258063910
1111917985298
125a4544579a
132b1299c039
141670823314
15bc160240a
hex70b856a26

30258063910 has 32 divisors (see below), whose sum is σ = 54675129600. Its totient is φ = 12056475360.

The previous prime is 30258063883. The next prime is 30258063917. The reversal of 30258063910 is 1936085203.

30258063910 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 30258063910.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30258063917) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8267661 + ... + 8271319.

It is an arithmetic number, because the mean of its divisors is an integer number (1708597800).

Almost surely, 230258063910 is an apocalyptic number.

30258063910 is a deficient number, since it is larger than the sum of its proper divisors (24417065690).

30258063910 is a wasteful number, since it uses less digits than its factorization.

30258063910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6636.

The product of its (nonzero) digits is 38880, while the sum is 37.

The spelling of 30258063910 in words is "thirty billion, two hundred fifty-eight million, sixty-three thousand, nine hundred ten".

Divisors: 1 2 5 10 311 622 1555 2659 3110 3659 5318 7318 13295 18295 26590 36590 826949 1137949 1653898 2275898 4134745 5689745 8269490 9729281 11379490 19458562 48646405 97292810 3025806391 6051612782 15129031955 30258063910