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10221324413 = 96710570139
BaseRepresentation
bin10011000010011110…
…10000100001111101
3222101100020002010212
421201033100201331
5131413124340123
64410130242205
7511202552426
oct114117204175
928340202125
1010221324413
114375742353
121b93126365
13c6b7cc971
146cd6d664d
153ec52a878
hex2613d087d

10221324413 has 4 divisors (see below), whose sum is σ = 10231895520. Its totient is φ = 10210753308.

The previous prime is 10221324403. The next prime is 10221324419. The reversal of 10221324413 is 31442312201.

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 10221324413 - 214 = 10221308029 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 (10221324419) 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, 5284103 + ... + 5286036.

It is an arithmetic number, because the mean of its divisors is an integer number (2557973880).

Almost surely, 210221324413 is an apocalyptic number.

It is an amenable number.

10221324413 is a deficient number, since it is larger than the sum of its proper divisors (10571107).

10221324413 is an equidigital number, since it uses as much as digits as its factorization.

10221324413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10571106.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 10221324413 its reverse (31442312201), we get a palindrome (41663636614).

The spelling of 10221324413 in words is "ten billion, two hundred twenty-one million, three hundred twenty-four thousand, four hundred thirteen".

Divisors: 1 967 10570139 10221324413