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13463237742 = 2312717668291
BaseRepresentation
bin11001000100111100…
…01011010001101110
31021202021110100011220
430202132023101232
5210033042101432
610103535524210
7654426426663
oct144236132156
937667410156
1013463237742
115789712869
122738989666
131367354b86
1491a0b1a6a
1553be5772c
hex32278b46e

13463237742 has 16 divisors (see below), whose sum is σ = 27138496512. Its totient is φ = 4452409080.

The previous prime is 13463237741. The next prime is 13463237747. The reversal of 13463237742 is 24773236431.

13463237742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×134632377422 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13463237694 and 13463237703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13463237741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8833384 + ... + 8834907.

It is an arithmetic number, because the mean of its divisors is an integer number (1696156032).

Almost surely, 213463237742 is an apocalyptic number.

13463237742 is an abundant number, since it is smaller than the sum of its proper divisors (13675258770).

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

13463237742 is a wasteful number, since it uses less digits than its factorization.

13463237742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17668423.

The product of its digits is 508032, while the sum is 42.

The spelling of 13463237742 in words is "thirteen billion, four hundred sixty-three million, two hundred thirty-seven thousand, seven hundred forty-two".

Divisors: 1 2 3 6 127 254 381 762 17668291 35336582 53004873 106009746 2243872957 4487745914 6731618871 13463237742