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3223210013 = 17919920611
BaseRepresentation
bin1100000000011110…
…0100100000011101
322022122001000220122
43000013210200131
523100120210023
61251500324325
7142605555512
oct30007444035
98278030818
103223210013
111404466431
1275b5436a5
133c4a0707a
1422810b309
1513ce852c8
hexc01e481d

3223210013 has 8 divisors (see below), whose sum is σ = 3413347200. Its totient is φ = 3033132480.

The previous prime is 3223209991. The next prime is 3223210019. The reversal of 3223210013 is 3100123223.

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 3223210013 - 224 = 3206432797 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3223209973 and 3223210000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3223210019) 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, 146078 + ... + 166688.

It is an arithmetic number, because the mean of its divisors is an integer number (426668400).

Almost surely, 23223210013 is an apocalyptic number.

It is an amenable number.

3223210013 is a deficient number, since it is larger than the sum of its proper divisors (190137187).

3223210013 is a wasteful number, since it uses less digits than its factorization.

3223210013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29827.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 3223210013 is about 56773.3213138002. The cubic root of 3223210013 is about 1477.1667877183.

Adding to 3223210013 its reverse (3100123223), we get a palindrome (6323333236).

The spelling of 3223210013 in words is "three billion, two hundred twenty-three million, two hundred ten thousand, thirteen".

Divisors: 1 17 9199 20611 156383 350387 189600589 3223210013