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31141334133413 = 74448762019059
BaseRepresentation
bin1110001010010101010000…
…01010001010101010100101
311002021002020010020001200222
413011022220022022222211
513040204423014232123
6150122044214414125
76362613201430310
oct705125012125245
9132232203201628
1031141334133413
119a16a692a1289
1235ab495961345
13144b7cc7c621a
1479936a2a9977
153900ce4456c8
hex1c52a828aaa5

31141334133413 has 4 divisors (see below), whose sum is σ = 35590096152480. Its totient is φ = 26692572114348.

The previous prime is 31141334133361. The next prime is 31141334133419. The reversal of 31141334133413 is 31433143314113.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 31141334133413 - 224 = 31141317356197 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31141334133419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2224381009523 + ... + 2224381009536.

It is an arithmetic number, because the mean of its divisors is an integer number (8897524038120).

Almost surely, 231141334133413 is an apocalyptic number.

It is an amenable number.

31141334133413 is a deficient number, since it is larger than the sum of its proper divisors (4448762019067).

31141334133413 is an equidigital number, since it uses as much as digits as its factorization.

31141334133413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4448762019066.

The product of its digits is 46656, while the sum is 35.

Adding to 31141334133413 its reverse (31433143314113), we get a palindrome (62574477447526).

The spelling of 31141334133413 in words is "thirty-one trillion, one hundred forty-one billion, three hundred thirty-four million, one hundred thirty-three thousand, four hundred thirteen".

Divisors: 1 7 4448762019059 31141334133413