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824425028005 = 52338918429083
BaseRepresentation
bin10111111111100111000…
…11111001100110100101
32220210222121010201111111
423333303203321212211
5102001410301344010
61430422521305021
7113364010054135
oct13776343714645
92823877121444
10824425028005
11298700487857
12113942335171
135c98733b177
142bc8c1dcac5
15166a278c58a
hexbff38f99a5

824425028005 has 16 divisors (see below), whose sum is σ = 1034977357440. Its totient is φ = 629242575808.

The previous prime is 824425027997. The next prime is 824425028017. The reversal of 824425028005 is 500820524428.

It is a cyclic number.

It is not a de Polignac number, because 824425028005 - 23 = 824425027997 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9169807 + ... + 9259276.

It is an arithmetic number, because the mean of its divisors is an integer number (64686084840).

Almost surely, 2824425028005 is an apocalyptic number.

It is an amenable number.

824425028005 is a deficient number, since it is larger than the sum of its proper divisors (210552329435).

824425028005 is a wasteful number, since it uses less digits than its factorization.

824425028005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18429500.

The product of its (nonzero) digits is 204800, while the sum is 40.

The spelling of 824425028005 in words is "eight hundred twenty-four billion, four hundred twenty-five million, twenty-eight thousand, five".

Divisors: 1 5 23 115 389 1945 8947 44735 18429083 92145415 423868909 2119344545 7168913287 35844566435 164885005601 824425028005