Search a number
-
+
3421120431513 = 310311071587157
BaseRepresentation
bin110001110010001010101…
…010110000010110011001
3110010001111202122201210010
4301302022222300112121
5422022423312302023
611135350243512133
7502111360602141
oct61621252602631
913101452581703
103421120431513
1110a9986327954
12473052388649
131ba7c19cb4a5
14bb8240bb921
155ded0428093
hex31c8aab0599

3421120431513 has 8 divisors (see below), whose sum is σ = 4605780257728. Its totient is φ = 2258603779824.

The previous prime is 3421120431499. The next prime is 3421120431527. The reversal of 3421120431513 is 3151340211243.

It is an interprime number because it is at equal distance from previous prime (3421120431499) and next prime (3421120431527).

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

It is not a de Polignac number, because 3421120431513 - 24 = 3421120431497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3421120431563) 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 7 ways as a sum of consecutive naturals, for example, 5535793270 + ... + 5535793887.

It is an arithmetic number, because the mean of its divisors is an integer number (575722532216).

Almost surely, 23421120431513 is an apocalyptic number.

It is an amenable number.

3421120431513 is a deficient number, since it is larger than the sum of its proper divisors (1184659826215).

3421120431513 is a wasteful number, since it uses less digits than its factorization.

3421120431513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11071587263.

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 3421120431513 its reverse (3151340211243), we get a palindrome (6572460642756).

The spelling of 3421120431513 in words is "three trillion, four hundred twenty-one billion, one hundred twenty million, four hundred thirty-one thousand, five hundred thirteen".

Divisors: 1 3 103 309 11071587157 33214761471 1140373477171 3421120431513