Search a number
-
+
10012213223 = 176116359233
BaseRepresentation
bin10010101001100011…
…00011111111100111
3221211202202010111222
421110301203333213
5131001111310343
64333300250555
7503053260005
oct112461437747
927752663458
1010012213223
1142786a6a91
121b350a0a5b
13c373a552c
146ada21a75
153d8ec1a68
hex254c63fe7

10012213223 has 16 divisors (see below), whose sum is σ = 10841243616. Its totient is φ = 9211760640.

The previous prime is 10012213217. The next prime is 10012213231. The reversal of 10012213223 is 32231221001.

It is a cyclic number.

It is not a de Polignac number, because 10012213223 - 24 = 10012213207 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10012213423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139415 + ... + 198647.

It is an arithmetic number, because the mean of its divisors is an integer number (677577726).

Almost surely, 210012213223 is an apocalyptic number.

10012213223 is a deficient number, since it is larger than the sum of its proper divisors (829030393).

10012213223 is a wasteful number, since it uses less digits than its factorization.

10012213223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59474.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 10012213223 its reverse (32231221001), we get a palindrome (42243434224).

The spelling of 10012213223 in words is "ten billion, twelve million, two hundred thirteen thousand, two hundred twenty-three".

Divisors: 1 17 61 163 1037 2771 9943 59233 169031 1006961 3613213 9654979 61424621 164134643 588953719 10012213223