Search a number
-
+
30133011132233 = 611237399340169
BaseRepresentation
bin1101101100111111000110…
…11011001010111101001001
310221200200120100121100222222
412312133203123022331021
512422144401322212413
6144030525245223425
76230016051352562
oct666374333127511
9127620510540888
1030133011132233
11966837a244419
123467b90561b75
1313a76b90c5319
14762634719169
15373c6717eb08
hex1b67e36caf49

30133011132233 has 8 divisors (see below), whose sum is σ = 30651754088520. Its totient is φ = 29615066858880.

The previous prime is 30133011132229. The next prime is 30133011132299. The reversal of 30133011132233 is 33223111033103.

It can be written as a sum of positive squares in 4 ways, for example, as 2703354179344 + 27429656952889 = 1644188^2 + 5237333^2 .

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 30133011132233 - 22 = 30133011132229 is a prime.

It is a super-2 number, since 2×301330111322332 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30133011131233) 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, 199594628 + ... + 199745541.

It is an arithmetic number, because the mean of its divisors is an integer number (3831469261065).

Almost surely, 230133011132233 is an apocalyptic number.

It is an amenable number.

30133011132233 is a deficient number, since it is larger than the sum of its proper divisors (518742956287).

30133011132233 is a wasteful number, since it uses less digits than its factorization.

30133011132233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399341467.

The product of its (nonzero) digits is 2916, while the sum is 26.

Adding to 30133011132233 its reverse (33223111033103), we get a palindrome (63356122165336).

The spelling of 30133011132233 in words is "thirty trillion, one hundred thirty-three billion, eleven million, one hundred thirty-two thousand, two hundred thirty-three".

Divisors: 1 61 1237 75457 399340169 24359750309 493983789053 30133011132233