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12101002213 = 23895911579
BaseRepresentation
bin10110100010100011…
…01010001111100101
31011020100011121100011
423101101222033211
5144240324032323
65320434250221
7605605551556
oct132121521745
934210147304
1012101002213
11514a778083
122418726971
1311ab069551
1482b1d032d
154ac57220d
hex2d146a3e5

12101002213 has 8 divisors (see below), whose sum is σ = 12769012800. Its totient is φ = 11444815008.

The previous prime is 12101002201. The next prime is 12101002219. The reversal of 12101002213 is 31220010121.

12101002213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 12101002213 - 29 = 12101001701 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12101002193 and 12101002202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12101002219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2953743 + ... + 2957836.

It is an arithmetic number, because the mean of its divisors is an integer number (1596126600).

Almost surely, 212101002213 is an apocalyptic number.

It is an amenable number.

12101002213 is a deficient number, since it is larger than the sum of its proper divisors (668010587).

12101002213 is an equidigital number, since it uses as much as digits as its factorization.

12101002213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5911691.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 12101002213 its reverse (31220010121), we get a palindrome (43321012334).

The spelling of 12101002213 in words is "twelve billion, one hundred one million, two thousand, two hundred thirteen".

Divisors: 1 23 89 2047 5911579 135966317 526130531 12101002213