Search a number
-
+
32431613423 = 112268029863
BaseRepresentation
bin11110001101000100…
…110010010111101111
310002201012210122220112
4132031010302113233
51012404443112143
622522054010235
72225454110546
oct361504622757
9102635718815
1032431613423
1112832889200
12635134697b
13309b09c201
1417d937715d
15c9c346e18
hex78d1325ef

32431613423 has 6 divisors (see below), whose sum is σ = 35647971912. Its totient is φ = 29483284820.

The previous prime is 32431613411. The next prime is 32431613491.

32431613423 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 32431613423 - 24 = 32431613407 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32431613423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32431613623) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 134014811 + ... + 134015052.

It is an arithmetic number, because the mean of its divisors is an integer number (5941328652).

Almost surely, 232431613423 is an apocalyptic number.

32431613423 is a deficient number, since it is larger than the sum of its proper divisors (3216358489).

32431613423 is a wasteful number, since it uses less digits than its factorization.

32431613423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268029885 (or 268029874 counting only the distinct ones).

The product of its digits is 31104, while the sum is 32.

The spelling of 32431613423 in words is "thirty-two billion, four hundred thirty-one million, six hundred thirteen thousand, four hundred twenty-three".

Divisors: 1 11 121 268029863 2948328493 32431613423