Search a number
-
+
5144404302 = 232285800239
BaseRepresentation
bin1001100101010000…
…10110000101001110
3111021112002211000200
410302220112011032
541013431414202
62210250234330
7241324500162
oct46250260516
914245084020
105144404302
1121aa978104
12bb6a259a6
1363ca4b81b
1436b330ca2
1520197ce1c
hex132a1614e

5144404302 has 12 divisors (see below), whose sum is σ = 11146209360. Its totient is φ = 1714801428.

The previous prime is 5144404297. The next prime is 5144404327. The reversal of 5144404302 is 2034044415.

It is a happy number.

It is a super-2 number, since 2×51444043022 = 52929791244872214408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 142900102 + ... + 142900137.

It is an arithmetic number, because the mean of its divisors is an integer number (928850780).

Almost surely, 25144404302 is an apocalyptic number.

5144404302 is an abundant number, since it is smaller than the sum of its proper divisors (6001805058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5144404302 is a wasteful number, since it uses less digits than its factorization.

5144404302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285800247 (or 285800244 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 5144404302 is about 71724.5028006469. The cubic root of 5144404302 is about 1726.2818228112.

Adding to 5144404302 its reverse (2034044415), we get a palindrome (7178448717).

The spelling of 5144404302 in words is "five billion, one hundred forty-four million, four hundred four thousand, three hundred two".

Divisors: 1 2 3 6 9 18 285800239 571600478 857400717 1714801434 2572202151 5144404302