Search a number
-
+
13243707244 = 223310926811
BaseRepresentation
bin11000101010110001…
…01110111101101100
31021011222101000221201
430111120232331230
5204110342112434
610030054335244
7646122440245
oct142530567554
937158330851
1013243707244
1156868002a9
12269735a524
131330a20081
148d8c87ccc
15527a41614
hex31562ef6c

13243707244 has 6 divisors (see below), whose sum is σ = 23176487684. Its totient is φ = 6621853620.

The previous prime is 13243707241. The next prime is 13243707271. The reversal of 13243707244 is 44270734231.

It is not an unprimeable number, because it can be changed into a prime (13243707241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1655463402 + ... + 1655463409.

Almost surely, 213243707244 is an apocalyptic number.

It is an amenable number.

13243707244 is a deficient number, since it is larger than the sum of its proper divisors (9932780440).

13243707244 is a wasteful number, since it uses less digits than its factorization.

13243707244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3310926815 (or 3310926813 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 37.

The spelling of 13243707244 in words is "thirteen billion, two hundred forty-three million, seven hundred seven thousand, two hundred forty-four".

Divisors: 1 2 4 3310926811 6621853622 13243707244