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30332243423 = 601120142023
BaseRepresentation
bin11100001111111100…
…010100110111011111
32220021220110121200002
4130033330110313133
5444110023242143
621533501124515
72122442546366
oct341774246737
986256417602
1030332243423
1111955840479
125a6625973b
132b25172041
14167a6127dd
15bc7da65b8
hex70ff14ddf

30332243423 has 8 divisors (see below), whose sum is σ = 30408734496. Its totient is φ = 30255840000.

The previous prime is 30332243413. The next prime is 30332243443. The reversal of 30332243423 is 32434223303.

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

It is a cyclic number.

It is not a de Polignac number, because 30332243423 - 210 = 30332242399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30332243413) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 700790 + ... + 742812.

It is an arithmetic number, because the mean of its divisors is an integer number (3801091812).

Almost surely, 230332243423 is an apocalyptic number.

30332243423 is a deficient number, since it is larger than the sum of its proper divisors (76491073).

30332243423 is a wasteful number, since it uses less digits than its factorization.

30332243423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43825.

The product of its (nonzero) digits is 31104, while the sum is 29.

Adding to 30332243423 its reverse (32434223303), we get a palindrome (62766466726).

The spelling of 30332243423 in words is "thirty billion, three hundred thirty-two million, two hundred forty-three thousand, four hundred twenty-three".

Divisors: 1 601 1201 42023 721801 25255823 50469623 30332243423