Search a number
-
+
5213212007111 = 25771928212617
BaseRepresentation
bin100101111011100101110…
…1001100101101011000111
3200110101012201010022110022
41023313023221211223013
51140403124233211421
615030525545445355
71045433152630253
oct113671351455307
920411181108408
105213212007111
11172aa022a71a9
127024321a085b
132ba7b0684714
1414046c41d263
159091aa247ab
hex4bdcba65ac7

5213212007111 has 8 divisors (see below), whose sum is σ = 5240775919680. Its totient is φ = 5185704521728.

The previous prime is 5213212007089. The next prime is 5213212007119. The reversal of 5213212007111 is 1117002123125.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5213212007111 - 234 = 5196032137927 is a prime.

It is a super-2 number, since 2×52132120071112 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5213212007119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13921526 + ... + 14291091.

It is an arithmetic number, because the mean of its divisors is an integer number (655096989960).

Almost surely, 25213212007111 is an apocalyptic number.

5213212007111 is a deficient number, since it is larger than the sum of its proper divisors (27563912569).

5213212007111 is a wasteful number, since it uses less digits than its factorization.

5213212007111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28213593.

The product of its (nonzero) digits is 840, while the sum is 26.

The spelling of 5213212007111 in words is "five trillion, two hundred thirteen billion, two hundred twelve million, seven thousand, one hundred eleven".

Divisors: 1 257 719 184783 28212617 7250642569 20284871623 5213212007111