Search a number
-
+
5143605072 = 243290336913
BaseRepresentation
bin1001100101001010…
…10010111101010000
3111021110121012200120
410302211102331100
541013230330242
62210221150240
7241314631104
oct46245227520
914243535616
105143605072
1121aa481691
12bb66bb380
1363c82bac8
1436b1a3904
152018711ec
hex132952f50

5143605072 has 40 divisors (see below), whose sum is σ = 13292583744. Its totient is φ = 1713897984.

The previous prime is 5143605037. The next prime is 5143605101. The reversal of 5143605072 is 2705063415.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120888 + ... + 157800.

Almost surely, 25143605072 is an apocalyptic number.

It is an amenable number.

5143605072 is an abundant number, since it is smaller than the sum of its proper divisors (8148978672).

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

5143605072 is a wasteful number, since it uses less digits than its factorization.

5143605072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39827 (or 39821 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 33.

The square root of 5143605072 is about 71718.9310572878. The cubic root of 5143605072 is about 1726.1924203203.

Adding to 5143605072 its reverse (2705063415), we get a palindrome (7848668487).

The spelling of 5143605072 in words is "five billion, one hundred forty-three million, six hundred five thousand, seventy-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 2903 5806 8709 11612 17418 23224 34836 36913 46448 69672 73826 110739 139344 147652 221478 295304 442956 590608 885912 1771824 107158439 214316878 321475317 428633756 642950634 857267512 1285901268 1714535024 2571802536 5143605072