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10001231299 = 10397099333
BaseRepresentation
bin10010101000001111…
…01010110111000011
3221211000002012011001
421110013222313003
5130440303400144
64332225032431
7502561030513
oct112407526703
927730065131
1010001231299
114272486114
121b31485717
13c3502ba57
146ac3a3843
153d8052bd4
hex2541eadc3

10001231299 has 4 divisors (see below), whose sum is σ = 10098330736. Its totient is φ = 9904131864.

The previous prime is 10001231263. The next prime is 10001231321. The reversal of 10001231299 is 99213210001.

10001231299 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, and also an emirpimes, since its reverse is a distinct semiprime: 99213210001 = 223444902287.

It is a cyclic number.

It is not a de Polignac number, because 10001231299 - 27 = 10001231171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10001231209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48549564 + ... + 48549769.

It is an arithmetic number, because the mean of its divisors is an integer number (2524582684).

Almost surely, 210001231299 is an apocalyptic number.

10001231299 is a deficient number, since it is larger than the sum of its proper divisors (97099437).

10001231299 is an equidigital number, since it uses as much as digits as its factorization.

10001231299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97099436.

The product of its (nonzero) digits is 972, while the sum is 28.

The spelling of 10001231299 in words is "ten billion, one million, two hundred thirty-one thousand, two hundred ninety-nine".

Divisors: 1 103 97099333 10001231299