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30589530902 = 272184966493
BaseRepresentation
bin11100011111010001…
…110011001100010110
32220221211121011201222
4130133101303030112
51000121404442102
622015211450342
72132015502560
oct343721631426
986854534658
1030589530902
1111a77aa1357
125b184569b2
132b66566758
1416a2868330
15be0779aa2
hex71f473316

30589530902 has 8 divisors (see below), whose sum is σ = 52439195856. Its totient is φ = 13109798952.

The previous prime is 30589530899. The next prime is 30589531013. The reversal of 30589530902 is 20903598503.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 1092483233 + ... + 1092483260.

It is an arithmetic number, because the mean of its divisors is an integer number (6554899482).

Almost surely, 230589530902 is an apocalyptic number.

30589530902 is a deficient number, since it is larger than the sum of its proper divisors (21849664954).

30589530902 is a wasteful number, since it uses less digits than its factorization.

30589530902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2184966502.

The product of its (nonzero) digits is 291600, while the sum is 44.

The spelling of 30589530902 in words is "thirty billion, five hundred eighty-nine million, five hundred thirty thousand, nine hundred two".

Divisors: 1 2 7 14 2184966493 4369932986 15294765451 30589530902