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2013101233 = 111314077631
BaseRepresentation
bin111011111111101…
…0111110010110001
312012022000010201221
41313333113302301
513110323214413
6531431425041
7100613035543
oct16777276261
95168003657
102013101233
11943385830
12482225181
132610b3680
14151509693
15bbaee68d
hex77fd7cb1

2013101233 has 8 divisors (see below), whose sum is σ = 2365042176. Its totient is φ = 1689315600.

The previous prime is 2013101221. The next prime is 2013101239. The reversal of 2013101233 is 3321013102.

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 2013101233 - 217 = 2012970161 is a prime.

It is a super-2 number, since 2×20131012332 = 8105153148612240578, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2013101239) 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, 7038673 + ... + 7038958.

It is an arithmetic number, because the mean of its divisors is an integer number (295630272).

Almost surely, 22013101233 is an apocalyptic number.

It is an amenable number.

2013101233 is a deficient number, since it is larger than the sum of its proper divisors (351940943).

2013101233 is a wasteful number, since it uses less digits than its factorization.

2013101233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14077655.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2013101233 is about 44867.5966929364. The cubic root of 2013101233 is about 1262.6661510962. Note that the first 3 decimals are identical.

Adding to 2013101233 its reverse (3321013102), we get a palindrome (5334114335).

The spelling of 2013101233 in words is "two billion, thirteen million, one hundred one thousand, two hundred thirty-three".

Divisors: 1 11 13 143 14077631 154853941 183009203 2013101233