Search a number
-
+
130001142311 = 1049123928639
BaseRepresentation
bin111100100010010101…
…1000000001000100111
3110102120000002021120122
41321010223000020213
54112220243023221
6135415515352155
712251356322465
oct1710453001047
9412500067518
10130001142311
115015128a397
122124115265b
13c34a1b4761
1464136c5835
1535acedbeab
hex1e44ac0227

130001142311 has 4 divisors (see below), whose sum is σ = 130125072000. Its totient is φ = 129877212624.

The previous prime is 130001142283. The next prime is 130001142343. The reversal of 130001142311 is 113241100031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 113241100031 = 335131337901.

It is a cyclic number.

It is not a de Polignac number, because 130001142311 - 214 = 130001125927 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 130001142311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130001942311) 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, 61963271 + ... + 61965368.

It is an arithmetic number, because the mean of its divisors is an integer number (32531268000).

Almost surely, 2130001142311 is an apocalyptic number.

130001142311 is a deficient number, since it is larger than the sum of its proper divisors (123929689).

130001142311 is a wasteful number, since it uses less digits than its factorization.

130001142311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123929688.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 130001142311 its reverse (113241100031), we get a palindrome (243242242342).

The spelling of 130001142311 in words is "one hundred thirty billion, one million, one hundred forty-two thousand, three hundred eleven".

Divisors: 1 1049 123928639 130001142311