Search a number
-
+
33332010023 = 1319511326393
BaseRepresentation
bin11111000010101111…
…100001110000100111
310012000222001112211202
4133002233201300213
51021230443310043
623151300353115
72256666260534
oct370257416047
9105028045752
1033332010023
1113155061524
1265629a579b
1331b27a4270
141882b97d8b
15d014011b8
hex7c2be1c27

33332010023 has 16 divisors (see below), whose sum is σ = 37794096480. Its totient is φ = 29141835264.

The previous prime is 33332010011. The next prime is 33332010043. The reversal of 33332010023 is 32001023333.

It is a cyclic number.

It is not a de Polignac number, because 33332010023 - 216 = 33331944487 is a prime.

It is a super-2 number, since 2×333320100232 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33332009977 and 33332010004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33332010043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1249715 + ... + 1276107.

It is an arithmetic number, because the mean of its divisors is an integer number (2362131030).

Almost surely, 233332010023 is an apocalyptic number.

33332010023 is a deficient number, since it is larger than the sum of its proper divisors (4462086457).

33332010023 is a wasteful number, since it uses less digits than its factorization.

33332010023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31538.

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 33332010023 its reverse (32001023333), we get a palindrome (65333033356).

It can be divided in two parts, 333320 and 10023, that added together give a palindrome (343343).

The spelling of 33332010023 in words is "thirty-three billion, three hundred thirty-two million, ten thousand, twenty-three".

Divisors: 1 13 19 247 5113 26393 66469 97147 343109 501467 1262911 6519071 134947409 1754316317 2564000771 33332010023