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13323020101 = 38942538053
BaseRepresentation
bin11000110100001110…
…10010011101000101
31021101111121112201221
430122013102131011
5204241143120401
610042010320341
7651104542126
oct143207223505
937344545657
1013323020101
115717552216
1226b9a290b1
13134429c761
1490561204d
1552e9ab7a1
hex31a1d2745

13323020101 has 8 divisors (see below), whose sum is σ = 13362069240. Its totient is φ = 13283996352.

The previous prime is 13323020093. The next prime is 13323020107. The reversal of 13323020101 is 10102032331.

It can be written as a sum of positive squares in 4 ways, for example, as 378497025 + 12944523076 = 19455^2 + 113774^2 .

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 13323020101 - 23 = 13323020093 is a prime.

It is a super-2 number, since 2×133230201012 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13323020107) 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, 1650391 + ... + 1658443.

It is an arithmetic number, because the mean of its divisors is an integer number (1670258655).

Almost surely, 213323020101 is an apocalyptic number.

It is an amenable number.

13323020101 is a deficient number, since it is larger than the sum of its proper divisors (39049139).

13323020101 is an equidigital number, since it uses as much as digits as its factorization.

13323020101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12695.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 13323020101 its reverse (10102032331), we get a palindrome (23425052432).

The spelling of 13323020101 in words is "thirteen billion, three hundred twenty-three million, twenty thousand, one hundred one".

Divisors: 1 389 4253 8053 1654417 3132617 34249409 13323020101