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10312421201 = 26339210727
BaseRepresentation
bin10011001101010101…
…10000111101010001
3222121200122021102222
421212222300331101
5132104434434301
64423142550425
7513360063635
oct114652607521
928550567388
1010312421201
114412102755
121bb9738415
13c84646ba4
146db84adc5
1540552231b
hex266ab0f51

10312421201 has 4 divisors (see below), whose sum is σ = 10351632192. Its totient is φ = 10273210212.

The previous prime is 10312421191. The next prime is 10312421213. The reversal of 10312421201 is 10212421301.

10312421201 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 a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10312421201 - 26 = 10312421137 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10312421201.

It is not an unprimeable number, because it can be changed into a prime (10312423201) 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, 19605101 + ... + 19605626.

It is an arithmetic number, because the mean of its divisors is an integer number (2587908048).

Almost surely, 210312421201 is an apocalyptic number.

It is an amenable number.

10312421201 is a deficient number, since it is larger than the sum of its proper divisors (39210991).

10312421201 is an equidigital number, since it uses as much as digits as its factorization.

10312421201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39210990.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 10312421201 its reverse (10212421301), we get a palindrome (20524842502).

The spelling of 10312421201 in words is "ten billion, three hundred twelve million, four hundred twenty-one thousand, two hundred one".

Divisors: 1 263 39210727 10312421201