Search a number
-
+
33000212033131 = 74714316004733
BaseRepresentation
bin1111000000011011101011…
…11010100110111001101011
311022211210022111221102201011
413200031311322212321223
513311133413240030011
6154104031011204351
76644121006035560
oct740156572467153
9138753274842634
1033000212033131
11a573347419422
12384b7b42a66b7
131554ba2b7a535
1482130c4b8867
153c3627e52621
hex1e0375ea6e6b

33000212033131 has 4 divisors (see below), whose sum is σ = 37714528037872. Its totient is φ = 28285896028392.

The previous prime is 33000212033111. The next prime is 33000212033137. The reversal of 33000212033131 is 13133021200033.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 33000212033131 - 229 = 32999675162219 is a prime.

It is a super-2 number, since 2×330002120331312 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33000212033137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2357158002360 + ... + 2357158002373.

It is an arithmetic number, because the mean of its divisors is an integer number (9428632009468).

Almost surely, 233000212033131 is an apocalyptic number.

33000212033131 is a deficient number, since it is larger than the sum of its proper divisors (4714316004741).

33000212033131 is an equidigital number, since it uses as much as digits as its factorization.

33000212033131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4714316004740.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 33000212033131 its reverse (13133021200033), we get a palindrome (46133233233164).

The spelling of 33000212033131 in words is "thirty-three trillion, two hundred twelve million, thirty-three thousand, one hundred thirty-one".

Divisors: 1 7 4714316004733 33000212033131