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13142240201131 = 463138937204301
BaseRepresentation
bin1011111100111110101010…
…0011110000100110101011
31201112101102022112102020221
42333033222203300212223
53210310301442414011
643541243425430511
72524331651353336
oct277175243604653
951471368472227
1013142240201131
114207657a81128
12158307979b437
137444006b5cc2
14336132d9761d
1517bcd6db6971
hexbf3ea8f09ab

13142240201131 has 8 divisors (see below), whose sum is σ = 13170784432064. Its totient is φ = 13113696657600.

The previous prime is 13142240201117. The next prime is 13142240201149. The reversal of 13142240201131 is 13110204224131.

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 13142240201131 - 25 = 13142240201099 is a prime.

It is a super-2 number, since 2×131422402011312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13142240201096 and 13142240201105.

It is not an unprimeable number, because it can be changed into a prime (13142240201161) 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, 64225681 + ... + 64429981.

It is an arithmetic number, because the mean of its divisors is an integer number (1646348054008).

Almost surely, 213142240201131 is an apocalyptic number.

13142240201131 is a deficient number, since it is larger than the sum of its proper divisors (28544230933).

13142240201131 is a wasteful number, since it uses less digits than its factorization.

13142240201131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343701.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 13142240201131 its reverse (13110204224131), we get a palindrome (26252444425262).

The spelling of 13142240201131 in words is "thirteen trillion, one hundred forty-two billion, two hundred forty million, two hundred one thousand, one hundred thirty-one".

Divisors: 1 463 138937 204301 64327831 94591363 28384968037 13142240201131