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1313001223102 = 2656500611551
BaseRepresentation
bin10011000110110100111…
…110001011001110111110
311122112002022110000110201
4103012310332023032332
5133003011303114402
62443103500554114
7163601252152042
oct23066476131676
94575068400421
101313001223102
11466927a62578
1219257555293a
1396a7a806a6a
144779a152022
152424a519687
hex131b4f8b3be

1313001223102 has 4 divisors (see below), whose sum is σ = 1969501834656. Its totient is φ = 656500611550.

The previous prime is 1313001223081. The next prime is 1313001223117. The reversal of 1313001223102 is 2013221003131.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1313001223102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 328250305774 + ... + 328250305777.

It is an arithmetic number, because the mean of its divisors is an integer number (492375458664).

Almost surely, 21313001223102 is an apocalyptic number.

1313001223102 is a deficient number, since it is larger than the sum of its proper divisors (656500611554).

1313001223102 is an equidigital number, since it uses as much as digits as its factorization.

1313001223102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656500611553.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 1313001223102 its reverse (2013221003131), we get a palindrome (3326222226233).

The spelling of 1313001223102 in words is "one trillion, three hundred thirteen billion, one million, two hundred twenty-three thousand, one hundred two".

Divisors: 1 2 656500611551 1313001223102