Search a number
-
+
1310020303211 = 33713063297581
BaseRepresentation
bin10011000100000011010…
…010110111100101101011
311122020101120022121010022
4103010003102313211223
5132430410144200321
62441452013311055
7163434344564354
oct23040322674553
94566346277108
101310020303211
11465638344314
12191a8319548b
13966c4073039
14475962b4d2b
1524123993dab
hex131034b796b

1310020303211 has 8 divisors (see below), whose sum is σ = 1314012601824. Its totient is φ = 1306028626560.

The previous prime is 1310020303181. The next prime is 1310020303219. The reversal of 1310020303211 is 1123030200131.

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 1310020303211 - 26 = 1310020303147 is a prime.

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 1310020303211.

It is not an unprimeable number, because it can be changed into a prime (1310020303219) 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, 4253441 + ... + 4551021.

It is an arithmetic number, because the mean of its divisors is an integer number (164251575228).

Almost surely, 21310020303211 is an apocalyptic number.

1310020303211 is a deficient number, since it is larger than the sum of its proper divisors (3992298613).

1310020303211 is a wasteful number, since it uses less digits than its factorization.

1310020303211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310981.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 1310020303211 its reverse (1123030200131), we get a palindrome (2433050503342).

The spelling of 1310020303211 in words is "one trillion, three hundred ten billion, twenty million, three hundred three thousand, two hundred eleven".

Divisors: 1 337 13063 297581 4402231 100284797 3887300603 1310020303211