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31413311331413 = 1128310091009101
BaseRepresentation
bin1110010010001111110110…
…10000110101110001010101
311010020002020200022020211112
413021013323100311301111
513104133430200101123
6150451024225544405
76421352065446524
oct711077320656125
9133202220266745
1031413311331413
11a011346337690
12363413a4a5105
13146b354a8248b
147a85ab8044bb
153971eb886d78
hex1c91fb435c55

31413311331413 has 8 divisors (see below), whose sum is σ = 34390159019616. Its totient is φ = 28456645662000.

The previous prime is 31413311331401. The next prime is 31413311331439.

31413311331413 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 31413311331413 - 216 = 31413311265877 is a prime.

It is a super-2 number, since 2×314133113314132 (a number of 28 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 31413311331413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31413311331443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5045501438 + ... + 5045507663.

It is an arithmetic number, because the mean of its divisors is an integer number (4298769877452).

Almost surely, 231413311331413 is an apocalyptic number.

It is an amenable number.

31413311331413 is a deficient number, since it is larger than the sum of its proper divisors (2976847688203).

31413311331413 is a wasteful number, since it uses less digits than its factorization.

31413311331413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10091009395.

The product of its digits is 11664, while the sum is 32.

It can be divided in two parts, 3141331 and 1331413, that added together give a palindrome (4472744).

The spelling of 31413311331413 in words is "thirty-one trillion, four hundred thirteen billion, three hundred eleven million, three hundred thirty-one thousand, four hundred thirteen".

Divisors: 1 11 283 3113 10091009101 111001100111 2855755575583 31413311331413