Search a number
-
+
130233311331 = 3292402962297
BaseRepresentation
bin111100101001010000…
…0101010000001100011
3110110011011221200121020
41321102200222001203
54113204211430311
6135454531500523
712260205611214
oct1712240520143
9413134850536
10130233311331
1150260344412
12212a6a57743
13c386323086
14643647d40b
1535c359cc06
hex1e5282a063

130233311331 has 16 divisors (see below), whose sum is σ = 179642512800. Its totient is φ = 83823504128.

The previous prime is 130233311303. The next prime is 130233311339. The reversal of 130233311331 is 133113332031.

It is a cyclic number.

It is not a de Polignac number, because 130233311331 - 29 = 130233310819 is a prime.

It is a super-2 number, since 2×1302333113312 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130233311339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2059375 + ... + 2121671.

It is an arithmetic number, because the mean of its divisors is an integer number (11227657050).

Almost surely, 2130233311331 is an apocalyptic number.

130233311331 is a deficient number, since it is larger than the sum of its proper divisors (49409201469).

130233311331 is a wasteful number, since it uses less digits than its factorization.

130233311331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86358.

The product of its (nonzero) digits is 1458, while the sum is 24.

Adding to 130233311331 its reverse (133113332031), we get a palindrome (263346643362).

The spelling of 130233311331 in words is "one hundred thirty billion, two hundred thirty-three million, three hundred eleven thousand, three hundred thirty-one".

Divisors: 1 3 29 87 24029 62297 72087 186891 696841 1806613 2090523 5419839 1496934613 4490803839 43411103777 130233311331