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10300120331013 = 32732361359441
BaseRepresentation
bin1001010111100010111100…
…0000110111001100000101
31100110200102002120201200200
42111320233000313030011
52322224121301043023
633523450541201113
72112105404150142
oct225705700671405
940420362521620
1010300120331013
113311290448837
1211a4295560199
135993b2b988c6
142787582353c9
1512cde2e70743
hex95e2f037305

10300120331013 has 36 divisors (see below), whose sum is σ = 15088979949732. Its totient is φ = 6770693422080.

The previous prime is 10300120331003. The next prime is 10300120331021. The reversal of 10300120331013 is 31013302100301.

It is a happy number.

10300120331013 is a `hidden beast` number, since 1 + 0 + 300 + 1 + 20 + 331 + 0 + 13 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 2881431560484 + 7418688770529 = 1697478^2 + 2723727^2 .

It is not a de Polignac number, because 10300120331013 - 26 = 10300120330949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10300120331003) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 173253373 + ... + 173312813.

It is an arithmetic number, because the mean of its divisors is an integer number (419138331937).

Almost surely, 210300120331013 is an apocalyptic number.

It is an amenable number.

10300120331013 is a deficient number, since it is larger than the sum of its proper divisors (4788859618719).

10300120331013 is an equidigital number, since it uses as much as digits as its factorization.

10300120331013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63206 (or 63130 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 10300120331013 its reverse (31013302100301), we get a palindrome (41313422431314).

The spelling of 10300120331013 in words is "ten trillion, three hundred billion, one hundred twenty million, three hundred thirty-one thousand, thirteen".

Divisors: 1 3 9 73 219 657 3613 5329 10839 15987 32517 47961 59441 178323 263749 534969 791247 2373741 4339193 13017579 19253677 39052737 57761031 173283093 214760333 316761089 644280999 950283267 1932842997 2850849801 15677504309 47032512927 141097538781 1144457814557 3433373443671 10300120331013