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11960238874 = 25980119437
BaseRepresentation
bin10110010001110001…
…01100001100011010
31010212112022002100011
423020320230030122
5143443310120444
65254445232134
7602246232043
oct131070541432
933775262304
1011960238874
115088274541
12239956264a
131187b5292c
1481662b8ca
154a0019734
hex2c8e2c31a

11960238874 has 4 divisors (see below), whose sum is σ = 17940358314. Its totient is φ = 5980119436.

The previous prime is 11960238869. The next prime is 11960238877. The reversal of 11960238874 is 47883206911.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 11955891649 + 4347225 = 109343^2 + 2085^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (11960238877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2990059717 + ... + 2990059720.

Almost surely, 211960238874 is an apocalyptic number.

11960238874 is a deficient number, since it is larger than the sum of its proper divisors (5980119440).

11960238874 is an equidigital number, since it uses as much as digits as its factorization.

11960238874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5980119439.

The product of its (nonzero) digits is 580608, while the sum is 49.

The spelling of 11960238874 in words is "eleven billion, nine hundred sixty million, two hundred thirty-eight thousand, eight hundred seventy-four".

Divisors: 1 2 5980119437 11960238874