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1550026053 = 32172225117
BaseRepresentation
bin101110001100011…
…1000010101000101
311000000122111000100
41130120320111011
511133301313203
6413450234313
753261001252
oct13430702505
94000574010
101550026053
11725a49574
12373125999
131b91894a4
14109c06429
159112bea3
hex5c638545

1550026053 has 6 divisors (see below), whose sum is σ = 2238926534. Its totient is φ = 1033350696.

The previous prime is 1550026013. The next prime is 1550026069. The reversal of 1550026053 is 3506200551.

1550026053 is a `hidden beast` number, since 1 + 5 + 50 + 0 + 2 + 605 + 3 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1434742884 + 115283169 = 37878^2 + 10737^2 .

It is not a de Polignac number, because 1550026053 - 218 = 1549763909 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1550026003) 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, 86112550 + ... + 86112567.

Almost surely, 21550026053 is an apocalyptic number.

It is an amenable number.

1550026053 is a deficient number, since it is larger than the sum of its proper divisors (688900481).

1550026053 is a wasteful number, since it uses less digits than its factorization.

1550026053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172225123 (or 172225120 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 1550026053 is about 39370.3702420996. The cubic root of 1550026053 is about 1157.3010113114.

The spelling of 1550026053 in words is "one billion, five hundred fifty million, twenty-six thousand, fifty-three".

Divisors: 1 3 9 172225117 516675351 1550026053