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13230121200514 = 26615060600257
BaseRepresentation
bin1100000010000110000010…
…1011001010101110000010
31201211210020220010201222221
43000201200223022232002
53213230242011404024
644045500032321254
72533562510465461
oct300414053125602
951753226121887
1013230121200514
114240954566739
1215981049a322a
1374c7974c6b5a
1433a4ac6a09d8
1517e22c1c63e4
hexc0860acab82

13230121200514 has 4 divisors (see below), whose sum is σ = 19845181800774. Its totient is φ = 6615060600256.

The previous prime is 13230121200511. The next prime is 13230121200529. The reversal of 13230121200514 is 41500212103231.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12368705184889 + 861416015625 = 3516917^2 + 928125^2 .

It is a super-2 number, since 2×132301212005142 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13230121200511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3307530300127 + ... + 3307530300130.

Almost surely, 213230121200514 is an apocalyptic number.

13230121200514 is a deficient number, since it is larger than the sum of its proper divisors (6615060600260).

13230121200514 is an equidigital number, since it uses as much as digits as its factorization.

13230121200514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6615060600259.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 13230121200514 its reverse (41500212103231), we get a palindrome (54730333303745).

The spelling of 13230121200514 in words is "thirteen trillion, two hundred thirty billion, one hundred twenty-one million, two hundred thousand, five hundred fourteen".

Divisors: 1 2 6615060600257 13230121200514