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212425612235 = 53071259109919
BaseRepresentation
bin1100010111010110001…
…1011001101111001011
3202022022022021012001222
43011311203121233023
511440021424042420
6241330442032255
721230050624514
oct3056543315713
9668268235058
10212425612235
11820a87a1621
1235204aa868b
13170546c2055
14a3d244da0b
1557d4267225
hex31758d9bcb

212425612235 has 16 divisors (see below), whose sum is σ = 255946521600. Its totient is φ = 169250857056.

The previous prime is 212425612181. The next prime is 212425612247. The reversal of 212425612235 is 532216524212.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 212425612235 - 26 = 212425612171 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 212425612195 and 212425612204.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1877606 + ... + 1987524.

It is an arithmetic number, because the mean of its divisors is an integer number (15996657600).

Almost surely, 2212425612235 is an apocalyptic number.

212425612235 is a deficient number, since it is larger than the sum of its proper divisors (43520909365).

212425612235 is a wasteful number, since it uses less digits than its factorization.

212425612235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111490.

The product of its digits is 57600, while the sum is 35.

The spelling of 212425612235 in words is "two hundred twelve billion, four hundred twenty-five million, six hundred twelve thousand, two hundred thirty-five".

Divisors: 1 5 307 1259 1535 6295 109919 386513 549595 1932565 33745133 138388021 168725665 691940105 42485122447 212425612235