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10212124234 = 213392774009
BaseRepresentation
bin10011000001011000…
…01010011001001010
3222100200220122212111
421200230022121022
5131403300433414
64405201132534
7511031423644
oct114054123112
928320818774
1010212124234
1143705290a4
121b9002a14a
13c6992b180
146cc3bd894
153eb80e8c4
hex260b0a64a

10212124234 has 8 divisors (see below), whose sum is σ = 16496508420. Its totient is φ = 4713288096.

The previous prime is 10212124201. The next prime is 10212124277. The reversal of 10212124234 is 43242121201.

It can be written as a sum of positive squares in 2 ways, for example, as 10043046225 + 169078009 = 100215^2 + 13003^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196386979 + ... + 196387030.

Almost surely, 210212124234 is an apocalyptic number.

10212124234 is a deficient number, since it is larger than the sum of its proper divisors (6284384186).

10212124234 is a wasteful number, since it uses less digits than its factorization.

10212124234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392774024.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 10212124234 its reverse (43242121201), we get a palindrome (53454245435).

The spelling of 10212124234 in words is "ten billion, two hundred twelve million, one hundred twenty-four thousand, two hundred thirty-four".

Divisors: 1 2 13 26 392774009 785548018 5106062117 10212124234