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10930212219 = 33643404073
BaseRepresentation
bin10100010110111110…
…11100110101111011
31001012202010022101210
422023133130311323
5134341113242334
65004332214203
7534601161633
oct121337346573
931182108353
1010930212219
1146a9902243
12215060a363
1310526315c4
147599056c3
1543e8a65e9
hex28b7dcd7b

10930212219 has 4 divisors (see below), whose sum is σ = 14573616296. Its totient is φ = 7286808144.

The previous prime is 10930212211. The next prime is 10930212233. The reversal of 10930212219 is 91221203901.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 91221203901 = 330407067967.

It is not a de Polignac number, because 10930212219 - 23 = 10930212211 is a prime.

It is a super-2 number, since 2×109302122192 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10930212211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1821702034 + ... + 1821702039.

It is an arithmetic number, because the mean of its divisors is an integer number (3643404074).

Almost surely, 210930212219 is an apocalyptic number.

10930212219 is a deficient number, since it is larger than the sum of its proper divisors (3643404077).

10930212219 is an equidigital number, since it uses as much as digits as its factorization.

10930212219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3643404076.

The product of its (nonzero) digits is 1944, while the sum is 30.

The spelling of 10930212219 in words is "ten billion, nine hundred thirty million, two hundred twelve thousand, two hundred nineteen".

Divisors: 1 3 3643404073 10930212219