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2043234401 = 13233367369
BaseRepresentation
bin111100111001001…
…0100100001100001
312021101201001200012
41321302110201201
513141032000101
6534425334305
7101430130415
oct17162244141
95241631605
102043234401
1195939727a
12490337395
13267404150
14155510d45
15be5a2bbb
hex79c94861

2043234401 has 8 divisors (see below), whose sum is σ = 2201382120. Its totient is φ = 1885226112.

The previous prime is 2043234383. The next prime is 2043234421. The reversal of 2043234401 is 1044323402.

It can be written as a sum of positive squares in 4 ways, for example, as 131446225 + 1911788176 = 11465^2 + 43724^2 .

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 2043234401 - 210 = 2043233377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2043234421) 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, 3356 + ... + 64013.

It is an arithmetic number, because the mean of its divisors is an integer number (275172765).

Almost surely, 22043234401 is an apocalyptic number.

It is an amenable number.

2043234401 is a deficient number, since it is larger than the sum of its proper divisors (158147719).

2043234401 is a wasteful number, since it uses less digits than its factorization.

2043234401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69715.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2043234401 is about 45202.1504023868. The cubic root of 2043234401 is about 1268.9350613405.

Adding to 2043234401 its reverse (1044323402), we get a palindrome (3087557803).

The spelling of 2043234401 in words is "two billion, forty-three million, two hundred thirty-four thousand, four hundred one".

Divisors: 1 13 2333 30329 67369 875797 157171877 2043234401