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553102151 = 7211287799
BaseRepresentation
bin100000111101111…
…010101101000111
31102112202111111212
4200331322231013
52113043232101
6130514522035
716464201500
oct4075725507
91375674455
10553102151
11264236918
1213529631b
138a7884a4
1453659ba7
15338571bb
hex20f7ab47

553102151 has 6 divisors (see below), whose sum is σ = 643404600. Its totient is φ = 474087516.

The previous prime is 553102139. The next prime is 553102201. The reversal of 553102151 is 151201355.

It is a happy number.

It is not a de Polignac number, because 553102151 - 26 = 553102087 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 (553102111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5643851 + ... + 5643948.

It is an arithmetic number, because the mean of its divisors is an integer number (107234100).

Almost surely, 2553102151 is an apocalyptic number.

553102151 is a deficient number, since it is larger than the sum of its proper divisors (90302449).

553102151 is a wasteful number, since it uses less digits than its factorization.

553102151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11287813 (or 11287806 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 553102151 is about 23518.1238835074. The cubic root of 553102151 is about 820.8587825195.

The spelling of 553102151 in words is "five hundred fifty-three million, one hundred two thousand, one hundred fifty-one".

Divisors: 1 7 49 11287799 79014593 553102151