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235534033031 = 1121412184821
BaseRepresentation
bin1101101101011011101…
…1000010000010000111
3211111221202211121000212
43123112323002002013
512324333203024111
6300111451430035
723005516150643
oct3332673020207
9744852747025
10235534033031
1190986904150
1239793a5531b
131929808281b
14b5854c1c23
1561d7d4198b
hex36d6ec2087

235534033031 has 4 divisors (see below), whose sum is σ = 256946217864. Its totient is φ = 214121848200.

The previous prime is 235534032997. The next prime is 235534033039. The reversal of 235534033031 is 130330435532.

235534033031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-235534033031 is a prime.

It is a super-2 number, since 2×2355340330312 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235534033039) 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 3 ways as a sum of consecutive naturals, for example, 10706092400 + ... + 10706092421.

It is an arithmetic number, because the mean of its divisors is an integer number (64236554466).

Almost surely, 2235534033031 is an apocalyptic number.

235534033031 is a deficient number, since it is larger than the sum of its proper divisors (21412184833).

235534033031 is a wasteful number, since it uses less digits than its factorization.

235534033031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21412184832.

The product of its (nonzero) digits is 48600, while the sum is 32.

Adding to 235534033031 its reverse (130330435532), we get a palindrome (365864468563).

The spelling of 235534033031 in words is "two hundred thirty-five billion, five hundred thirty-four million, thirty-three thousand, thirty-one".

Divisors: 1 11 21412184821 235534033031