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542552313 = 32325131327
BaseRepresentation
bin100000010101101…
…011000011111001
31101210220111212010
4200111223003321
52102343133223
6125500440133
716305422112
oct4025530371
91353814763
10542552313
11259290646
12131849049
1388533594
14520b1209
1532971393
hex2056b0f9

542552313 has 16 divisors (see below), whose sum is σ = 757886976. Its totient is φ = 344586000.

The previous prime is 542552299. The next prime is 542552321. The reversal of 542552313 is 313255245.

It is a de Polignac number, because none of the positive numbers 2k-542552313 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (542552333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1656 + ... + 32982.

It is an arithmetic number, because the mean of its divisors is an integer number (47367936).

Almost surely, 2542552313 is an apocalyptic number.

It is an amenable number.

542552313 is a deficient number, since it is larger than the sum of its proper divisors (215334663).

542552313 is a wasteful number, since it uses less digits than its factorization.

542552313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31604.

The product of its digits is 18000, while the sum is 30.

The square root of 542552313 is about 23292.7523706410. The cubic root of 542552313 is about 815.6062399408.

The spelling of 542552313 in words is "five hundred forty-two million, five hundred fifty-two thousand, three hundred thirteen".

Divisors: 1 3 23 69 251 753 5773 17319 31327 93981 720521 2161563 7863077 23589231 180850771 542552313