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413123321431 = 1581726118943
BaseRepresentation
bin1100000001100000001…
…00011001111001010111
31110111100021102011122201
412000300010121321113
523232034032241211
6513441454305331
741563403202232
oct6006004317127
91414307364581
10413123321431
1114a228387a97
12680961b8247
132cc5a42a9b2
1415dd1070419
15ab2daaa0c1
hex6030119e57

413123321431 has 4 divisors (see below), whose sum is σ = 413149456192. Its totient is φ = 413097186672.

The previous prime is 413123321423. The next prime is 413123321459. The reversal of 413123321431 is 134123321314.

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 413123321431 - 23 = 413123321423 is a prime.

It is a super-2 number, since 2×4131233214312 (a number of 24 digits) contains 22 as substring.

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 413123321431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (413123321491) 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, 13043655 + ... + 13075288.

It is an arithmetic number, because the mean of its divisors is an integer number (103287364048).

Almost surely, 2413123321431 is an apocalyptic number.

413123321431 is a deficient number, since it is larger than the sum of its proper divisors (26134761).

413123321431 is a wasteful number, since it uses less digits than its factorization.

413123321431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26134760.

The product of its digits is 5184, while the sum is 28.

Adding to 413123321431 its reverse (134123321314), we get a palindrome (547246642745).

The spelling of 413123321431 in words is "four hundred thirteen billion, one hundred twenty-three million, three hundred twenty-one thousand, four hundred thirty-one".

Divisors: 1 15817 26118943 413123321431