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1014221210141 = 6695915146899
BaseRepresentation
bin11101100001001000100…
…10111000001000011101
310120221212211010202022202
432300210102320020131
5113104111112211031
62053532104221245
7133163230021046
oct16604422701035
93527784122282
101014221210141
11361146483627
1214469076a825
1374843679b99
14371350638cd
151b5aeee32cb
hexec244b821d

1014221210141 has 4 divisors (see below), whose sum is σ = 1014236424000. Its totient is φ = 1014205996284.

The previous prime is 1014221210131. The next prime is 1014221210143. The reversal of 1014221210141 is 1410121224101.

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 1014221210141 - 218 = 1014220947997 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 (1014221210143) 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, 7506491 + ... + 7640408.

It is an arithmetic number, because the mean of its divisors is an integer number (253559106000).

Almost surely, 21014221210141 is an apocalyptic number.

It is an amenable number.

1014221210141 is a deficient number, since it is larger than the sum of its proper divisors (15213859).

1014221210141 is an equidigital number, since it uses as much as digits as its factorization.

1014221210141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15213858.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 1014221210141 its reverse (1410121224101), we get a palindrome (2424342434242).

The spelling of 1014221210141 in words is "one trillion, fourteen billion, two hundred twenty-one million, two hundred ten thousand, one hundred forty-one".

Divisors: 1 66959 15146899 1014221210141