Search a number
-
+
214323461250431 = 1316486420096187
BaseRepresentation
bin110000101110110100010001…
…110001100101110101111111
31001002212010022111222001022012
4300232310101301211311333
5211042433422040003211
62035454501105441435
763100234111154621
oct6056642161456577
91032763274861265
10214323461250431
11623210845249a5
12200553a564027b
139278800839320
143acd44d06cc11
1519ba0a21bcd8b
hexc2ed11c65d7f

214323461250431 has 4 divisors (see below), whose sum is σ = 230809881346632. Its totient is φ = 197837041154232.

The previous prime is 214323461250383. The next prime is 214323461250439. The reversal of 214323461250431 is 134052164323412.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-214323461250431 is a prime.

It is a super-2 number, since 2×2143234612504312 (a number of 29 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 (214323461250439) 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, 8243210048081 + ... + 8243210048106.

It is an arithmetic number, because the mean of its divisors is an integer number (57702470336658).

Almost surely, 2214323461250431 is an apocalyptic number.

214323461250431 is a deficient number, since it is larger than the sum of its proper divisors (16486420096201).

214323461250431 is a wasteful number, since it uses less digits than its factorization.

214323461250431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16486420096200.

The product of its (nonzero) digits is 414720, while the sum is 41.

The spelling of 214323461250431 in words is "two hundred fourteen trillion, three hundred twenty-three billion, four hundred sixty-one million, two hundred fifty thousand, four hundred thirty-one".

Divisors: 1 13 16486420096187 214323461250431