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2054033311 = 111071745143
BaseRepresentation
bin111101001101110…
…0000111110011111
312022011000200222211
41322123200332133
513201313031221
6535453021251
7101620665211
oct17233407637
95264020884
102054033311
119644a26a0
12493a84827
13269715535
14156b225b1
15c04d76e1
hex7a6e0f9f

2054033311 has 8 divisors (see below), whose sum is σ = 2261706624. Its totient is φ = 1849850520.

The previous prime is 2054033299. The next prime is 2054033329. The reversal of 2054033311 is 1133304502.

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 2054033311 - 27 = 2054033183 is a prime.

It is a super-3 number, since 3×20540333113 (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2054033351) 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, 871395 + ... + 873748.

It is an arithmetic number, because the mean of its divisors is an integer number (282713328).

Almost surely, 22054033311 is an apocalyptic number.

2054033311 is a deficient number, since it is larger than the sum of its proper divisors (207673313).

2054033311 is a wasteful number, since it uses less digits than its factorization.

2054033311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1745261.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 2054033311 is about 45321.4442731032. Note that the first 3 decimals coincide. The cubic root of 2054033311 is about 1271.1666612163.

Adding to 2054033311 its reverse (1133304502), we get a palindrome (3187337813).

The spelling of 2054033311 in words is "two billion, fifty-four million, thirty-three thousand, three hundred eleven".

Divisors: 1 11 107 1177 1745143 19196573 186730301 2054033311