Search a number
-
+
13132444262 = 273725352209
BaseRepresentation
bin11000011101100000…
…10011001001100110
31020220020000021211112
430032300103021212
5203343401204022
610011041505022
7643301635340
oct141660231146
936806007745
1013132444262
115629a16823
122666042172
131313964ba2
148c81a4290
1551cdb48e2
hex30ec13266

13132444262 has 16 divisors (see below), whose sum is σ = 23121215520. Its totient is φ = 5476076928.

The previous prime is 13132444243. The next prime is 13132444289. The reversal of 13132444262 is 26244423131.

It is a super-2 number, since 2×131324442622 (a number of 21 digits) 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 7 ways as a sum of consecutive naturals, for example, 12675587 + ... + 12676622.

It is an arithmetic number, because the mean of its divisors is an integer number (1445075970).

Almost surely, 213132444262 is an apocalyptic number.

13132444262 is a deficient number, since it is larger than the sum of its proper divisors (9988771258).

13132444262 is a wasteful number, since it uses less digits than its factorization.

13132444262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25352255.

The product of its digits is 27648, while the sum is 32.

Adding to 13132444262 its reverse (26244423131), we get a palindrome (39376867393).

The spelling of 13132444262 in words is "thirteen billion, one hundred thirty-two million, four hundred forty-four thousand, two hundred sixty-two".

Divisors: 1 2 7 14 37 74 259 518 25352209 50704418 177465463 354930926 938031733 1876063466 6566222131 13132444262