Search a number
-
+
213114051 = 3319415427
BaseRepresentation
bin11001011001111…
…01110011000011
3112212000022112000
430230331303003
5414024122201
633051435043
75165303523
oct1454756303
9485008460
10213114051
11aa32a817
125b455a83
13351c93b7
1420437683
1513a99d86
hexcb3dcc3

213114051 has 16 divisors (see below), whose sum is σ = 332342400. Its totient is φ = 134598024.

The previous prime is 213113993. The next prime is 213114059. The reversal of 213114051 is 150411312.

It is not a de Polignac number, because 213114051 - 215 = 213081283 is a prime.

It is not an unprimeable number, because it can be changed into a prime (213114059) 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, 207201 + ... + 208226.

It is an arithmetic number, because the mean of its divisors is an integer number (20771400).

Almost surely, 2213114051 is an apocalyptic number.

213114051 is a deficient number, since it is larger than the sum of its proper divisors (119228349).

213114051 is a wasteful number, since it uses less digits than its factorization.

213114051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415455 (or 415449 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 213114051 is about 14598.4263192989. The cubic root of 213114051 is about 597.3158350033.

Adding to 213114051 its reverse (150411312), we get a palindrome (363525363).

The spelling of 213114051 in words is "two hundred thirteen million, one hundred fourteen thousand, fifty-one".

Divisors: 1 3 9 19 27 57 171 513 415427 1246281 3738843 7893113 11216529 23679339 71038017 213114051