Search a number
-
+
213142404214112 = 258380249399177
BaseRepresentation
bin110000011101101000010101…
…010010100010110101100000
31000221200012210121210012100012
4300131220111102202311200
5210414111120434322422
62033152134014344052
762616013321043132
oct6035502522426540
91027605717705305
10213142404214112
1161a0620562789a
121baa4513abb028
1391c131c93c089
143a8c20c6b3052
1519994ca5524e2
hexc1da154a2d60

213142404214112 has 24 divisors (see below), whose sum is σ = 424679820449976. Its totient is φ = 105287211718912.

The previous prime is 213142404214093. The next prime is 213142404214219. The reversal of 213142404214112 is 211412404241312.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40124696933 + ... + 40124702244.

It is an arithmetic number, because the mean of its divisors is an integer number (17694992518749).

Almost surely, 2213142404214112 is an apocalyptic number.

It is an amenable number.

213142404214112 is a deficient number, since it is larger than the sum of its proper divisors (211537416235864).

213142404214112 is an equidigital number, since it uses as much as digits as its factorization.

213142404214112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80249399270 (or 80249399262 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 32.

Adding to 213142404214112 its reverse (211412404241312), we get a palindrome (424554808455424).

The spelling of 213142404214112 in words is "two hundred thirteen trillion, one hundred forty-two billion, four hundred four million, two hundred fourteen thousand, one hundred twelve".

Divisors: 1 2 4 8 16 32 83 166 332 664 1328 2656 80249399177 160498798354 320997596708 641995193416 1283990386832 2567980773664 6660700131691 13321400263382 26642800526764 53285601053528 106571202107056 213142404214112