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13142233021303 = 28346438985941
BaseRepresentation
bin1011111100111110101000…
…1000010111101101110111
31201112101101211000122101101
42333033222020113231313
53210310243123140203
643541243011510531
72524331533341031
oct277175210275567
951471354018341
1013142233021303
114207653a17891
1215830772b8447
137443cc070c99
14336132048c51
1517bcd644941d
hexbf3ea217b77

13142233021303 has 4 divisors (see below), whose sum is σ = 13188672007528. Its totient is φ = 13095794035080.

The previous prime is 13142233021301. The next prime is 13142233021369. The reversal of 13142233021303 is 30312033224131.

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

It is a cyclic number.

It is not a de Polignac number, because 13142233021303 - 21 = 13142233021301 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 (13142233021301) 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, 23219492688 + ... + 23219493253.

It is an arithmetic number, because the mean of its divisors is an integer number (3297168001882).

Almost surely, 213142233021303 is an apocalyptic number.

13142233021303 is a deficient number, since it is larger than the sum of its proper divisors (46438986225).

13142233021303 is an equidigital number, since it uses as much as digits as its factorization.

13142233021303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46438986224.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 13142233021303 its reverse (30312033224131), we get a palindrome (43454266245434).

The spelling of 13142233021303 in words is "thirteen trillion, one hundred forty-two billion, two hundred thirty-three million, twenty-one thousand, three hundred three".

Divisors: 1 283 46438985941 13142233021303