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2054082233 = 7293440319
BaseRepresentation
bin111101001101110…
…1100111010111001
312022011010012002202
41322123230322321
513201321112413
6535454035545
7101621260640
oct17233547271
95264105082
102054082233
11964526425
12493aa8bb5
13269731898
14156b36357
15c04e6e58
hex7a6eceb9

2054082233 has 4 divisors (see below), whose sum is σ = 2347522560. Its totient is φ = 1760641908.

The previous prime is 2054082223. The next prime is 2054082241. The reversal of 2054082233 is 3322804502.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2054082233 - 210 = 2054081209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2054082196 and 2054082205.

It is not an unprimeable number, because it can be changed into a prime (2054082223) 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, 146720153 + ... + 146720166.

It is an arithmetic number, because the mean of its divisors is an integer number (586880640).

Almost surely, 22054082233 is an apocalyptic number.

It is an amenable number.

2054082233 is a deficient number, since it is larger than the sum of its proper divisors (293440327).

2054082233 is an equidigital number, since it uses as much as digits as its factorization.

2054082233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293440326.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 2054082233 is about 45321.9839923188. The cubic root of 2054082233 is about 1271.1767531528.

Adding to 2054082233 its reverse (3322804502), we get a palindrome (5376886735).

The spelling of 2054082233 in words is "two billion, fifty-four million, eighty-two thousand, two hundred thirty-three".

Divisors: 1 7 293440319 2054082233