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5220142013 = 29792278543
BaseRepresentation
bin1001101110010010…
…10000101110111101
3111110210121200122002
410313021100232331
541142324021023
62221553432045
7243234321632
oct46711205675
914423550562
105220142013
1122396a7a59
12101826b625
13652648b38
14377408189
1520843db28
hex137250bbd

5220142013 has 8 divisors (see below), whose sum is σ = 5468505600. Its totient is φ = 4976335728.

The previous prime is 5220142007. The next prime is 5220142021. The reversal of 5220142013 is 3102410225.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5220142013 - 214 = 5220125629 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 (5220142063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1136981 + ... + 1141562.

It is an arithmetic number, because the mean of its divisors is an integer number (683563200).

Almost surely, 25220142013 is an apocalyptic number.

It is an amenable number.

5220142013 is a deficient number, since it is larger than the sum of its proper divisors (248363587).

5220142013 is a wasteful number, since it uses less digits than its factorization.

5220142013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2278651.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 5220142013 is about 72250.5502608804. The cubic root of 5220142013 is about 1734.7122260493.

Adding to 5220142013 its reverse (3102410225), we get a palindrome (8322552238).

The spelling of 5220142013 in words is "five billion, two hundred twenty million, one hundred forty-two thousand, thirteen".

Divisors: 1 29 79 2291 2278543 66077747 180004897 5220142013