Search a number
-
+
3213300121 = 19237171329
BaseRepresentation
bin1011111110000111…
…0001000110011001
322021221101120002121
42333201301012121
523040101100441
61250504101241
7142425412633
oct27741610631
98257346077
103213300121
1113a9907a39
12758164821
133c2947525
14226a8ba53
1513c178dd1
hexbf871199

3213300121 has 8 divisors (see below), whose sum is σ = 3383895200. Its totient is φ = 3042852480.

The previous prime is 3213300119. The next prime is 3213300127. The reversal of 3213300121 is 1210033123.

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 3213300121 - 21 = 3213300119 is a prime.

It is a super-3 number, since 3×32133001213 (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3213300095 and 3213300104.

It is not an unprimeable number, because it can be changed into a prime (3213300127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9385 + ... + 80713.

It is an arithmetic number, because the mean of its divisors is an integer number (422986900).

Almost surely, 23213300121 is an apocalyptic number.

It is an amenable number.

3213300121 is a deficient number, since it is larger than the sum of its proper divisors (170595079).

3213300121 is a wasteful number, since it uses less digits than its factorization.

3213300121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73719.

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

The square root of 3213300121 is about 56685.9781692087. The cubic root of 3213300121 is about 1475.6513635253.

Adding to 3213300121 its reverse (1210033123), we get a palindrome (4423333244).

The spelling of 3213300121 in words is "three billion, two hundred thirteen million, three hundred thousand, one hundred twenty-one".

Divisors: 1 19 2371 45049 71329 1355251 169121059 3213300121