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10013113323131 = 49932005430267
BaseRepresentation
bin1001000110110101110000…
…0100000000111001111011
31022110020121002021002101212
42101231130010000321323
52303023324002320011
633143543305033335
72052265165634132
oct221553404007173
938406532232355
1010013113323131
1132105a047a856
12115873748584b
13578303b57019
142688cc956919
151256e62cc08b
hex91b5c100e7b

10013113323131 has 4 divisors (see below), whose sum is σ = 10015118758392. Its totient is φ = 10011107887872.

The previous prime is 10013113323121. The next prime is 10013113323149. The reversal of 10013113323131 is 13132331131001.

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 10013113323131 - 26 = 10013113323067 is a prime.

It is a super-2 number, since 2×100131133231312 (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 = 10013113323097 and 10013113323106.

It is not an unprimeable number, because it can be changed into a prime (10013113323121) 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, 1002710141 + ... + 1002720126.

It is an arithmetic number, because the mean of its divisors is an integer number (2503779689598).

Almost surely, 210013113323131 is an apocalyptic number.

10013113323131 is a deficient number, since it is larger than the sum of its proper divisors (2005435261).

10013113323131 is an equidigital number, since it uses as much as digits as its factorization.

10013113323131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2005435260.

The product of its (nonzero) digits is 486, while the sum is 23.

Adding to 10013113323131 its reverse (13132331131001), we get a palindrome (23145444454132).

The spelling of 10013113323131 in words is "ten trillion, thirteen billion, one hundred thirteen million, three hundred twenty-three thousand, one hundred thirty-one".

Divisors: 1 4993 2005430267 10013113323131