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313224140141 = 1128474921831
BaseRepresentation
bin1001000111011011001…
…11010001010101101101
31002221111010110221200022
410203231213101111231
520112440334441031
6355520532211525
731425662155643
oct4435547212555
91087433427608
10313224140141
11110923952540
1250856169ba5
13236c978a5c3
1411235575193
15823363797b
hex48ed9d156d

313224140141 has 4 divisors (see below), whose sum is σ = 341699061984. Its totient is φ = 284749218300.

The previous prime is 313224140101. The next prime is 313224140219. The reversal of 313224140141 is 141041422313.

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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-313224140141 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 313224140141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313224140101) 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, 14237460905 + ... + 14237460926.

It is an arithmetic number, because the mean of its divisors is an integer number (85424765496).

Almost surely, 2313224140141 is an apocalyptic number.

It is an amenable number.

313224140141 is a deficient number, since it is larger than the sum of its proper divisors (28474921843).

313224140141 is a wasteful number, since it uses less digits than its factorization.

313224140141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28474921842.

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

Adding to 313224140141 its reverse (141041422313), we get a palindrome (454265562454).

The spelling of 313224140141 in words is "three hundred thirteen billion, two hundred twenty-four million, one hundred forty thousand, one hundred forty-one".

Divisors: 1 11 28474921831 313224140141