Search a number
-
+
12214505653633 = 23715151505183
BaseRepresentation
bin1011000110111110100101…
…0001010100010110000001
31121020200202220022100020201
42301233221101110112001
53100110301421404013
641551133314405201
72400316556666623
oct261575121242601
947220686270221
1012214505653633
11398a1630122a8
121453305290801
136a7a9100215a
143032843a0c13
15162ad9aab3dd
hexb1be9454581

12214505653633 has 4 divisors (see below), whose sum is σ = 12214557395968. Its totient is φ = 12214453911300.

The previous prime is 12214505653631. The next prime is 12214505653709. The reversal of 12214505653633 is 33635650541221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12214505653633 - 21 = 12214505653631 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12214505653631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25515441 + ... + 25989742.

It is an arithmetic number, because the mean of its divisors is an integer number (3053639348992).

Almost surely, 212214505653633 is an apocalyptic number.

It is an amenable number.

12214505653633 is a deficient number, since it is larger than the sum of its proper divisors (51742335).

12214505653633 is an equidigital number, since it uses as much as digits as its factorization.

12214505653633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51742334.

The product of its (nonzero) digits is 1944000, while the sum is 46.

The spelling of 12214505653633 in words is "twelve trillion, two hundred fourteen billion, five hundred five million, six hundred fifty-three thousand, six hundred thirty-three".

Divisors: 1 237151 51505183 12214505653633