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10013143243 = 53346754493
BaseRepresentation
bin10010101001101010…
…00111000011001011
3221211211111101021011
421110311013003023
5131001331040433
64333332224351
7503064212305
oct112465070313
927754441234
1010013143243
1142791817a4
121b3546b0b7
13c3763c93c
146adbc4975
153d91073cd
hex254d470cb

10013143243 has 8 divisors (see below), whose sum is σ = 10205200368. Its totient is φ = 9821202144.

The previous prime is 10013143213. The next prime is 10013143253. The reversal of 10013143243 is 34234131001.

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 10013143243 - 25 = 10013143211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10013143213) 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, 156505 + ... + 210997.

It is an arithmetic number, because the mean of its divisors is an integer number (1275650046).

Almost surely, 210013143243 is an apocalyptic number.

10013143243 is a deficient number, since it is larger than the sum of its proper divisors (192057125).

10013143243 is an equidigital number, since it uses as much as digits as its factorization.

10013143243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58013.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 10013143243 its reverse (34234131001), we get a palindrome (44247274244).

The spelling of 10013143243 in words is "ten billion, thirteen million, one hundred forty-three thousand, two hundred forty-three".

Divisors: 1 53 3467 54493 183751 2888129 188927231 10013143243