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12274642201 = 14985439643
BaseRepresentation
bin10110110111010000…
…00010110100011001
31011200102220102121211
423123220002310121
5200114302022301
65350000103121
7613114510603
oct133350026431
934612812554
1012274642201
1152297963a8
122466904aa1
1312080245c3
148462b0173
154bc921051
hex2dba02d19

12274642201 has 8 divisors (see below), whose sum is σ = 12359750400. Its totient is φ = 12189570672.

The previous prime is 12274642199. The next prime is 12274642213. The reversal of 12274642201 is 10224647221.

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 12274642201 - 21 = 12274642199 is a prime.

It is a super-3 number, since 3×122746422013 (a number of 31 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12274642241) 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, 1268086 + ... + 1277728.

It is an arithmetic number, because the mean of its divisors is an integer number (1544968800).

Almost surely, 212274642201 is an apocalyptic number.

It is an amenable number.

12274642201 is a deficient number, since it is larger than the sum of its proper divisors (85108199).

12274642201 is an equidigital number, since it uses as much as digits as its factorization.

12274642201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18335.

The product of its (nonzero) digits is 10752, while the sum is 31.

The spelling of 12274642201 in words is "twelve billion, two hundred seventy-four million, six hundred forty-two thousand, two hundred one".

Divisors: 1 149 8543 9643 1272907 1436807 82380149 12274642201