Search a number
-
+
3421013040401 = 11311001185491
BaseRepresentation
bin110001110010000100010…
…001000101110100010001
3110010001020021120200212112
4301302010101011310101
5422022213314243101
611135331450035105
7502105615024415
oct61620421056421
913101207520775
103421013040401
1110a9930748370
12473022418a95
131ba7a569a758
14bb813b24d45
155dec5cb36bb
hex31c84445d11

3421013040401 has 4 divisors (see below), whose sum is σ = 3732014225904. Its totient is φ = 3110011854900.

The previous prime is 3421013040343. The next prime is 3421013040469. The reversal of 3421013040401 is 1040403101243.

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 not a de Polignac number, because 3421013040401 - 210 = 3421013039377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3421013040301) 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, 155500592735 + ... + 155500592756.

It is an arithmetic number, because the mean of its divisors is an integer number (933003556476).

Almost surely, 23421013040401 is an apocalyptic number.

It is an amenable number.

3421013040401 is a deficient number, since it is larger than the sum of its proper divisors (311001185503).

3421013040401 is a wasteful number, since it uses less digits than its factorization.

3421013040401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311001185502.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 3421013040401 its reverse (1040403101243), we get a palindrome (4461416141644).

The spelling of 3421013040401 in words is "three trillion, four hundred twenty-one billion, thirteen million, forty thousand, four hundred one".

Divisors: 1 11 311001185491 3421013040401