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30624324485 = 531197576287
BaseRepresentation
bin11100100001010110…
…100001101110000101
32221001021001212120012
4130201112201232011
51000204311340420
622022453320005
72132620314566
oct344126415605
987037055505
1030624324485
1111a956a6287
125b28036005
132b70829581
1416a732416d
15be384ddc5
hex7215a1b85

30624324485 has 8 divisors (see below), whose sum is σ = 37934647296. Its totient is φ = 23709154320.

The previous prime is 30624324457. The next prime is 30624324509. The reversal of 30624324485 is 58442342603.

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

It is not a de Polignac number, because 30624324485 - 210 = 30624323461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98787989 + ... + 98788298.

It is an arithmetic number, because the mean of its divisors is an integer number (4741830912).

Almost surely, 230624324485 is an apocalyptic number.

It is an amenable number.

30624324485 is a deficient number, since it is larger than the sum of its proper divisors (7310322811).

30624324485 is a wasteful number, since it uses less digits than its factorization.

30624324485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197576323.

The product of its (nonzero) digits is 552960, while the sum is 41.

The spelling of 30624324485 in words is "thirty billion, six hundred twenty-four million, three hundred twenty-four thousand, four hundred eighty-five".

Divisors: 1 5 31 155 197576287 987881435 6124864897 30624324485