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2428644588948 = 223267462349693
BaseRepresentation
bin100011010101110110011…
…111110111110110010100
322121011202102021002220200
4203111312133313312110
5304242331003321243
65055412014100500
7340315035252144
oct43256637676624
98534672232820
102428644588948
11856a89612896
123328301aa730
131480354cb516
1485793074924
1543294516ad3
hex235767f7d94

2428644588948 has 18 divisors (see below), whose sum is σ = 6139073822154. Its totient is φ = 809548196304.

The previous prime is 2428644588941. The next prime is 2428644588959. The reversal of 2428644588948 is 8498854468242.

2428644588948 is a `hidden beast` number, since 2 + 4 + 2 + 86 + 4 + 458 + 8 + 94 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1675310858244 + 753333730704 = 1294338^2 + 867948^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2428644588941) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 33731174811 + ... + 33731174882.

Almost surely, 22428644588948 is an apocalyptic number.

It is an amenable number.

2428644588948 is an abundant number, since it is smaller than the sum of its proper divisors (3710429233206).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2428644588948 is a wasteful number, since it uses less digits than its factorization.

2428644588948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67462349703 (or 67462349698 counting only the distinct ones).

The product of its digits is 1132462080, while the sum is 72.

The spelling of 2428644588948 in words is "two trillion, four hundred twenty-eight billion, six hundred forty-four million, five hundred eighty-eight thousand, nine hundred forty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 67462349693 134924699386 202387049079 269849398772 404774098158 607161147237 809548196316 1214322294474 2428644588948