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31401140430014 = 223682633487609
BaseRepresentation
bin1110010001111001001011…
…10100100010010010111110
311010011220211110121101211122
413020330211310202102332
513103434013422230024
6150441252413150542
76420441350501135
oct710744564422276
9133156743541748
1031401140430014
11a007170168293
12363190248b452
13146a1653b1284
147a7b7521a91c
15396c38108d5e
hex1c8f25d224be

31401140430014 has 8 divisors (see below), whose sum is σ = 49149611107920. Its totient is φ = 15017936727376.

The previous prime is 31401140430007. The next prime is 31401140430017. The reversal of 31401140430014 is 41003404110413.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31401140430017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 341316743759 + ... + 341316743850.

It is an arithmetic number, because the mean of its divisors is an integer number (6143701388490).

Almost surely, 231401140430014 is an apocalyptic number.

31401140430014 is a deficient number, since it is larger than the sum of its proper divisors (17748470677906).

31401140430014 is a wasteful number, since it uses less digits than its factorization.

31401140430014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682633487634.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 31401140430014 its reverse (41003404110413), we get a palindrome (72404544540427).

The spelling of 31401140430014 in words is "thirty-one trillion, four hundred one billion, one hundred forty million, four hundred thirty thousand, fourteen".

Divisors: 1 2 23 46 682633487609 1365266975218 15700570215007 31401140430014