Search a number
-
+
5142102553 = 77310062823
BaseRepresentation
bin1001100100111111…
…00100001000011001
3111021100202212121201
410302133210020121
541012334240203
62210125034201
7241266102430
oct46237441031
914240685551
105142102553
1121a9645835
12bb60b5961
1363c423c43
1436acd2117
15201675e1d
hex1327e4219

5142102553 has 8 divisors (see below), whose sum is σ = 5957191808. Its totient is φ = 4347139104.

The previous prime is 5142102551. The next prime is 5142102593. The reversal of 5142102553 is 3552012415.

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

It is not a de Polignac number, because 5142102553 - 21 = 5142102551 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5142102551) 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, 5030901 + ... + 5031922.

It is an arithmetic number, because the mean of its divisors is an integer number (744648976).

Almost surely, 25142102553 is an apocalyptic number.

It is an amenable number.

5142102553 is a deficient number, since it is larger than the sum of its proper divisors (815089255).

5142102553 is a wasteful number, since it uses less digits than its factorization.

5142102553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10062903.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 5142102553 is about 71708.4552406479. The cubic root of 5142102553 is about 1726.0243222996.

Adding to 5142102553 its reverse (3552012415), we get a palindrome (8694114968).

The spelling of 5142102553 in words is "five billion, one hundred forty-two million, one hundred two thousand, five hundred fifty-three".

Divisors: 1 7 73 511 10062823 70439761 734586079 5142102553