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552270071 = 1315941969
BaseRepresentation
bin100000111010101…
…111100011110111
31102111012020010002
4200322233203313
52112340120241
6130445021515
716454134553
oct4072574367
91374166102
10552270071
11263818751
12134b5489b
138a556832
14534c0863
153374089b
hex20eaf8f7

552270071 has 4 divisors (see below), whose sum is σ = 552325200. Its totient is φ = 552214944.

The previous prime is 552270067. The next prime is 552270091. The reversal of 552270071 is 170072255.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 552270071 - 22 = 552270067 is a prime.

It is a super-4 number, since 4×5522700714 (a number of 36 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552270091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7826 + ... + 34143.

It is an arithmetic number, because the mean of its divisors is an integer number (138081300).

Almost surely, 2552270071 is an apocalyptic number.

552270071 is a deficient number, since it is larger than the sum of its proper divisors (55129).

552270071 is a wasteful number, since it uses less digits than its factorization.

552270071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55128.

The product of its (nonzero) digits is 4900, while the sum is 29.

The square root of 552270071 is about 23500.4270386731. The cubic root of 552270071 is about 820.4469460139.

The spelling of 552270071 in words is "five hundred fifty-two million, two hundred seventy thousand, seventy-one".

Divisors: 1 13159 41969 552270071