Search a number
-
+
3140211304231 = 4766813006473
BaseRepresentation
bin101101101100100011001…
…011011110011100100111
3102010012102201120112002221
4231230203023132130213
5402422123043213411
610402332042213211
7442605235451521
oct55544313363447
912105381515087
103140211304231
111000835463911
124287164b4207
1319a175106591
14abdb660aa11
1556a3dca4071
hex2db232de727

3140211304231 has 4 divisors (see below), whose sum is σ = 3207024310752. Its totient is φ = 3073398297712.

The previous prime is 3140211304229. The next prime is 3140211304331. The reversal of 3140211304231 is 1324031120413.

3140211304231 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 3140211304231 - 21 = 3140211304229 is a prime.

It is a super-2 number, since 2×31402113042312 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3140211304196 and 3140211304205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3140211304331) 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, 33406503190 + ... + 33406503283.

It is an arithmetic number, because the mean of its divisors is an integer number (801756077688).

Almost surely, 23140211304231 is an apocalyptic number.

3140211304231 is a deficient number, since it is larger than the sum of its proper divisors (66813006521).

3140211304231 is an equidigital number, since it uses as much as digits as its factorization.

3140211304231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66813006520.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 3140211304231 its reverse (1324031120413), we get a palindrome (4464242424644).

The spelling of 3140211304231 in words is "three trillion, one hundred forty billion, two hundred eleven million, three hundred four thousand, two hundred thirty-one".

Divisors: 1 47 66813006473 3140211304231