Search a number
-
+
2042103314017 = 13157084870309
BaseRepresentation
bin11101101101110110110…
…101111011011001100001
321020020000200122210212201
4131231312311323121201
5231424211422022032
64202043533053201
7300352136524504
oct35556665733141
97206020583781
102042103314017
117180620a0878
1228b934327201
1311a7532c5030
1470ba452b13b
15381be4838e7
hex1db76d7b661

2042103314017 has 4 divisors (see below), whose sum is σ = 2199188184340. Its totient is φ = 1885018443696.

The previous prime is 2042103313979. The next prime is 2042103314021. The reversal of 2042103314017 is 7104133012402.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 705862104336 + 1336241209681 = 840156^2 + 1155959^2 .

It is a cyclic number.

It is not a de Polignac number, because 2042103314017 - 219 = 2042102789729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2042103324017) 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, 78542435142 + ... + 78542435167.

It is an arithmetic number, because the mean of its divisors is an integer number (549797046085).

Almost surely, 22042103314017 is an apocalyptic number.

It is an amenable number.

2042103314017 is a deficient number, since it is larger than the sum of its proper divisors (157084870323).

2042103314017 is a wasteful number, since it uses less digits than its factorization.

2042103314017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157084870322.

The product of its (nonzero) digits is 4032, while the sum is 28.

Adding to 2042103314017 its reverse (7104133012402), we get a palindrome (9146236326419).

The spelling of 2042103314017 in words is "two trillion, forty-two billion, one hundred three million, three hundred fourteen thousand, seventeen".

Divisors: 1 13 157084870309 2042103314017