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14576355121 = 21136898417
BaseRepresentation
bin11011001001101000…
…11000011100110001
31101121211222120011111
431210310120130301
5214323021330441
610410221513321
71024133655106
oct154464303461
941554876144
1014576355121
1161aaa77389
1229a9712841
1314b3b49303
149c3c66aad
155a4a30081
hex364d18731

14576355121 has 4 divisors (see below), whose sum is σ = 14583255652. Its totient is φ = 14569454592.

The previous prime is 14576355071. The next prime is 14576355127. The reversal of 14576355121 is 12155367541.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 12155367541 = 16374572807.

It can be written as a sum of positive squares in 2 ways, for example, as 5314410000 + 9261945121 = 72900^2 + 96239^2 .

It is a cyclic number.

It is not a de Polignac number, because 14576355121 - 213 = 14576346929 is a prime.

It is a super-2 number, since 2×145763551212 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14576355127) 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, 3447096 + ... + 3451321.

It is an arithmetic number, because the mean of its divisors is an integer number (3645813913).

Almost surely, 214576355121 is an apocalyptic number.

It is an amenable number.

14576355121 is a deficient number, since it is larger than the sum of its proper divisors (6900531).

14576355121 is an equidigital number, since it uses as much as digits as its factorization.

14576355121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6900530.

The product of its digits is 126000, while the sum is 40.

The spelling of 14576355121 in words is "fourteen billion, five hundred seventy-six million, three hundred fifty-five thousand, one hundred twenty-one".

Divisors: 1 2113 6898417 14576355121