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212442010030 = 2521244201003
BaseRepresentation
bin1100010111011010000…
…1111101000110101110
3202022100110010021121201
43011312201331012232
511440040123310110
6241332225320114
721230340201505
oct3056641750656
9668313107551
10212442010030
1182106a81518
123520a49603a
1317057c139a3
14a3d46bb83c
1557d5905b3a
hex317687d1ae

212442010030 has 8 divisors (see below), whose sum is σ = 382395618072. Its totient is φ = 84976804008.

The previous prime is 212442010021. The next prime is 212442010031. The reversal of 212442010030 is 30010244212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212442010031) 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, 10622100492 + ... + 10622100511.

It is an arithmetic number, because the mean of its divisors is an integer number (47799452259).

Almost surely, 2212442010030 is an apocalyptic number.

212442010030 is a deficient number, since it is larger than the sum of its proper divisors (169953608042).

212442010030 is a wasteful number, since it uses less digits than its factorization.

212442010030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21244201010.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 212442010030 its reverse (30010244212), we get a palindrome (242452254242).

The spelling of 212442010030 in words is "two hundred twelve billion, four hundred forty-two million, ten thousand, thirty".

Divisors: 1 2 5 10 21244201003 42488402006 106221005015 212442010030