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12445060201 = 76421276883
BaseRepresentation
bin10111001011100100…
…01000110001101001
31012010022120120011121
423211302020301221
5200441413411301
65414524455241
7620254160230
oct134562106151
935108516147
1012445060201
115306a03a22
1224b39aa521
131234421c62
14860b91b17
154cc8853a1
hex2e5c88c69

12445060201 has 8 divisors (see below), whose sum is σ = 14225192384. Its totient is φ = 10665494640.

The previous prime is 12445060183. The next prime is 12445060219. The reversal of 12445060201 is 10206054421.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12445060183) and next prime (12445060219).

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 12445060201 - 25 = 12445060169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12446060201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93495 + ... + 183388.

It is an arithmetic number, because the mean of its divisors is an integer number (1778149048).

Almost surely, 212445060201 is an apocalyptic number.

It is an amenable number.

12445060201 is a deficient number, since it is larger than the sum of its proper divisors (1780132183).

12445060201 is an equidigital number, since it uses as much as digits as its factorization.

12445060201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283311.

The product of its (nonzero) digits is 1920, while the sum is 25.

The spelling of 12445060201 in words is "twelve billion, four hundred forty-five million, sixty thousand, two hundred one".

Divisors: 1 7 6421 44947 276883 1938181 1777865743 12445060201