Search a number
-
+
13033023223331 = 149829874112071
BaseRepresentation
bin1011110110100111110010…
…1110000011011000100011
31201010221111210112002102002
42331221330232003120203
53202013112421121311
643415142130514215
72513414315355416
oct275517456033043
951127453462362
1013033023223331
114175301926201
121565a7913596b
137370164a6357
14330b31b9db7d
151790438e093b
hexbda7cb83623

13033023223331 has 16 divisors (see below), whose sum is σ = 13138911288000. Its totient is φ = 12927387139200.

The previous prime is 13033023223313. The next prime is 13033023223387. The reversal of 13033023223331 is 13332232033031.

It is a cyclic number.

It is not a de Polignac number, because 13033023223331 - 26 = 13033023223267 is a prime.

It is a super-2 number, since 2×130330232233312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13033023223294 and 13033023223303.

It is not an unprimeable number, because it can be changed into a prime (13033023223391) 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, 1079691026 + ... + 1079703096.

It is an arithmetic number, because the mean of its divisors is an integer number (821181955500).

Almost surely, 213033023223331 is an apocalyptic number.

13033023223331 is a deficient number, since it is larger than the sum of its proper divisors (105888064669).

13033023223331 is a wasteful number, since it uses less digits than its factorization.

13033023223331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21790.

The product of its (nonzero) digits is 17496, while the sum is 29.

Adding to 13033023223331 its reverse (13332232033031), we get a palindrome (26365255256362).

The spelling of 13033023223331 in words is "thirteen trillion, thirty-three billion, twenty-three million, two hundred twenty-three thousand, three hundred thirty-one".

Divisors: 1 149 829 8741 12071 123521 1302409 1798579 7246289 10006859 105512611 1079697061 1491021991 15721379039 87469954519 13033023223331