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4233130142431 = 20261208929971
BaseRepresentation
bin111101100110011010001…
…101111110101011011111
3112222200110010011222222211
4331212122031332223133
51023323422304024211
613000401222021251
7614555624344501
oct75463215765337
915880403158884
104233130142431
111392295676173
125844aa877827
1324924ab2c788
14108c5546bd71
15751a7c57e21
hex3d99a37eadf

4233130142431 has 4 divisors (see below), whose sum is σ = 4233339092664. Its totient is φ = 4232921192200.

The previous prime is 4233130142413. The next prime is 4233130142473. The reversal of 4233130142431 is 1342410313324.

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 4233130142431 - 229 = 4232593271519 is a prime.

It is a super-2 number, since 2×42331301424312 (a number of 26 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 = 4233130142393 and 4233130142402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4233134142431) 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, 104444725 + ... + 104485246.

It is an arithmetic number, because the mean of its divisors is an integer number (1058334773166).

Almost surely, 24233130142431 is an apocalyptic number.

4233130142431 is a deficient number, since it is larger than the sum of its proper divisors (208950233).

4233130142431 is a wasteful number, since it uses less digits than its factorization.

4233130142431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208950232.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 4233130142431 its reverse (1342410313324), we get a palindrome (5575540455755).

The spelling of 4233130142431 in words is "four trillion, two hundred thirty-three billion, one hundred thirty million, one hundred forty-two thousand, four hundred thirty-one".

Divisors: 1 20261 208929971 4233130142431