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10234404200213 = 25336940393277
BaseRepresentation
bin1001010011101110001000…
…0001101101111100010101
31100020101210020002101121022
42110323202001231330111
52320140024433401323
633433342000330525
72104261035231104
oct224734201557425
940211706071538
1010234404200213
1132964283a7036
1211935b5313a45
1359313c1134cb
142754c254803b
1512b3489a94c8
hex94ee206df15

10234404200213 has 4 divisors (see below), whose sum is σ = 10234444846860. Its totient is φ = 10234363553568.

The previous prime is 10234404200159. The next prime is 10234404200221. The reversal of 10234404200213 is 31200240443201.

10234404200213 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 can be written as a sum of positive squares in 2 ways, for example, as 945575373649 + 9288828826564 = 972407^2 + 3047758^2 .

It is a cyclic number.

It is not a de Polignac number, because 10234404200213 - 228 = 10234135764757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10234404200233) 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, 19943270 + ... + 20450007.

It is an arithmetic number, because the mean of its divisors is an integer number (2558611211715).

Almost surely, 210234404200213 is an apocalyptic number.

It is an amenable number.

10234404200213 is a deficient number, since it is larger than the sum of its proper divisors (40646647).

10234404200213 is an equidigital number, since it uses as much as digits as its factorization.

10234404200213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40646646.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 10234404200213 its reverse (31200240443201), we get a palindrome (41434644643414).

The spelling of 10234404200213 in words is "ten trillion, two hundred thirty-four billion, four hundred four million, two hundred thousand, two hundred thirteen".

Divisors: 1 253369 40393277 10234404200213