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2023553052 = 223256209807
BaseRepresentation
bin111100010011100…
…1111100000011100
312020000200010221100
41320213033200130
513121012144202
6532443433100
7101100626403
oct17047174034
95200603840
102023553052
119492743a4
12485825790
13263302a91
14152a6a63a
15bc9b641c
hex789cf81c

2023553052 has 18 divisors (see below), whose sum is σ = 5115092528. Its totient is φ = 674517672.

The previous prime is 2023553017. The next prime is 2023553053. The reversal of 2023553052 is 2503553202.

2023553052 is a `hidden beast` number, since 2 + 0 + 2 + 355 + 305 + 2 = 666.

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 (2023553053) 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, 28104868 + ... + 28104939.

Almost surely, 22023553052 is an apocalyptic number.

It is an amenable number.

2023553052 is an abundant number, since it is smaller than the sum of its proper divisors (3091539476).

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

2023553052 is a wasteful number, since it uses less digits than its factorization.

2023553052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56209817 (or 56209812 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 2023553052 is about 44983.9199270139. The cubic root of 2023553052 is about 1264.8475920267.

The spelling of 2023553052 in words is "two billion, twenty-three million, five hundred fifty-three thousand, fifty-two".

Divisors: 1 2 3 4 6 9 12 18 36 56209807 112419614 168629421 224839228 337258842 505888263 674517684 1011776526 2023553052