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2013030233 = 97131158419
BaseRepresentation
bin111011111111100…
…0110011101011001
312012021212112100022
41313333012131121
513110313431413
6531430120225
7100612321544
oct16777063531
95167775308
102013030233
11943337455
124821b0075
1326108a266
141514cb85b
15bbad8608
hex77fc6759

2013030233 has 8 divisors (see below), whose sum is σ = 2049321120. Its totient is φ = 1977056640.

The previous prime is 2013030199. The next prime is 2013030287. The reversal of 2013030233 is 3320303102.

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 2013030233 - 26 = 2013030169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2013030433) 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, 66503 + ... + 91916.

It is an arithmetic number, because the mean of its divisors is an integer number (256165140).

Almost surely, 22013030233 is an apocalyptic number.

It is an amenable number.

2013030233 is a deficient number, since it is larger than the sum of its proper divisors (36290887).

2013030233 is a wasteful number, since it uses less digits than its factorization.

2013030233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158647.

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 2013030233 is about 44866.8054690770. The cubic root of 2013030233 is about 1262.6513066116.

Adding to 2013030233 its reverse (3320303102), we get a palindrome (5333333335).

The spelling of 2013030233 in words is "two billion, thirteen million, thirty thousand, two hundred thirty-three".

Divisors: 1 97 131 12707 158419 15366643 20752889 2013030233