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30045163324 = 2211682844621
BaseRepresentation
bin11011111110110101…
…001100111100111100
32212112220021102210211
4123332311030330330
5443013030211244
621445204042204
72112355450231
oct337665147474
985486242724
1030045163324
11118187909a0
1259a6093364
132aaa848b67
141650443788
15baca9a934
hex6fed4cf3c

30045163324 has 12 divisors (see below), whose sum is σ = 57358948248. Its totient is φ = 13656892400.

The previous prime is 30045163307. The next prime is 30045163331. The reversal of 30045163324 is 42336154003.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 341422267 + ... + 341422354.

It is an arithmetic number, because the mean of its divisors is an integer number (4779912354).

Almost surely, 230045163324 is an apocalyptic number.

It is an amenable number.

30045163324 is a deficient number, since it is larger than the sum of its proper divisors (27313784924).

30045163324 is a wasteful number, since it uses less digits than its factorization.

30045163324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682844636 (or 682844634 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 31.

The spelling of 30045163324 in words is "thirty billion, forty-five million, one hundred sixty-three thousand, three hundred twenty-four".

Divisors: 1 2 4 11 22 44 682844621 1365689242 2731378484 7511290831 15022581662 30045163324