Search a number
-
+
103113323112212 = 22717216624628387
BaseRepresentation
bin10111011100011111110000…
…111111101110011100010100
3111112002112111210000101001222
4113130133300333232130110
5102003402041204042322
61003145335013505512
730501456162022520
oct2734376077563424
9445075453011058
10103113323112212
112a945129813396
12b694077342298
13456c710787c1a
141b669d63a2d80
15bdc332c26e42
hex5dc7f0fee714

103113323112212 has 24 divisors (see below), whose sum is σ = 218357625415104. Its totient is φ = 41591928650112.

The previous prime is 103113323112197. The next prime is 103113323112379. The reversal of 103113323112212 is 212211323311301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108312313718 + ... + 108312314669.

It is an arithmetic number, because the mean of its divisors is an integer number (9098234392296).

Almost surely, 2103113323112212 is an apocalyptic number.

It is an amenable number.

103113323112212 is an abundant number, since it is smaller than the sum of its proper divisors (115244302302892).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

103113323112212 is a wasteful number, since it uses less digits than its factorization.

103113323112212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216624628415 (or 216624628413 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 103113323112212 its reverse (212211323311301), we get a palindrome (315324646423513).

The spelling of 103113323112212 in words is "one hundred three trillion, one hundred thirteen billion, three hundred twenty-three million, one hundred twelve thousand, two hundred twelve".

Divisors: 1 2 4 7 14 17 28 34 68 119 238 476 216624628387 433249256774 866498513548 1516372398709 3032744797418 3682618682579 6065489594836 7365237365158 14730474730316 25778330778053 51556661556106 103113323112212