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13102131201303 = 310289424470509
BaseRepresentation
bin1011111010101001001111…
…1000000100010100010111
31201101112220001101010002210
42332222103320010110113
53204131131041420203
643511011434404503
72521412011444644
oct276522370042427
951345801333083
1013102131201303
1141a1645544991
121577345290733
137406aab8b701
1433420a134dcb
1517ac3aa4d803
hexbea93e04517

13102131201303 has 8 divisors (see below), whose sum is σ = 17471206191600. Its totient is φ = 8733905172608.

The previous prime is 13102131201301. The next prime is 13102131201331. The reversal of 13102131201303 is 30310213120131.

It is a happy number.

13102131201303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13102131201303 - 21 = 13102131201301 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13102131201303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13102131201301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212204388 + ... + 212266121.

It is an arithmetic number, because the mean of its divisors is an integer number (2183900773950).

Almost surely, 213102131201303 is an apocalyptic number.

13102131201303 is a deficient number, since it is larger than the sum of its proper divisors (4369074990297).

13102131201303 is a wasteful number, since it uses less digits than its factorization.

13102131201303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424480801.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 13102131201303 its reverse (30310213120131), we get a palindrome (43412344321434).

The spelling of 13102131201303 in words is "thirteen trillion, one hundred two billion, one hundred thirty-one million, two hundred one thousand, three hundred three".

Divisors: 1 3 10289 30867 424470509 1273411527 4367377067101 13102131201303