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3033041213 = 17839212651
BaseRepresentation
bin1011010011001000…
…1000100100111101
321211101012110100202
42310302020210331
522202424304323
61220544333245
7135106265516
oct26462104475
97741173322
103033041213
111317088834
12707914225
133944b2857
1420ab67a0d
1512b41dd28
hexb4c8893d

3033041213 has 8 divisors (see below), whose sum is σ = 3215298240. Its totient is φ = 2851211200.

The previous prime is 3033041203. The next prime is 3033041237. The reversal of 3033041213 is 3121403303.

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 3033041213 - 26 = 3033041149 is a prime.

It is a super-2 number, since 2×30330412132 = 18398677999513022738, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3033041203) 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, 92063 + ... + 120588.

It is an arithmetic number, because the mean of its divisors is an integer number (401912280).

Almost surely, 23033041213 is an apocalyptic number.

It is an amenable number.

3033041213 is a deficient number, since it is larger than the sum of its proper divisors (182257027).

3033041213 is a wasteful number, since it uses less digits than its factorization.

3033041213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213507.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 3033041213 is about 55073.0534199803. The cubic root of 3033041213 is about 1447.5251024807.

Adding to 3033041213 its reverse (3121403303), we get a palindrome (6154444516).

The spelling of 3033041213 in words is "three billion, thirty-three million, forty-one thousand, two hundred thirteen".

Divisors: 1 17 839 14263 212651 3615067 178414189 3033041213