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1420270068527 = 7065720100911
BaseRepresentation
bin10100101010101110101…
…100010110001100101111
312000202222001200222002122
4110222232230112030233
5141232203114143102
63004244004343155
7204416421251522
oct24525654261457
95022861628078
101420270068527
114a8373477842
121ab3116a4abb
13a3c1422c86b
144ca54712bb9
1526e279760a2
hex14aaeb1632f

1420270068527 has 4 divisors (see below), whose sum is σ = 1420290240096. Its totient is φ = 1420249896960.

The previous prime is 1420270068523. The next prime is 1420270068551. The reversal of 1420270068527 is 7258600720241.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1420270068527 - 22 = 1420270068523 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420270068523) 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, 9979799 + ... + 10121112.

It is an arithmetic number, because the mean of its divisors is an integer number (355072560024).

Almost surely, 21420270068527 is an apocalyptic number.

1420270068527 is a deficient number, since it is larger than the sum of its proper divisors (20171569).

1420270068527 is an equidigital number, since it uses as much as digits as its factorization.

1420270068527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20171568.

The product of its (nonzero) digits is 376320, while the sum is 44.

Adding to 1420270068527 its reverse (7258600720241), we get a palindrome (8678870788768).

The spelling of 1420270068527 in words is "one trillion, four hundred twenty billion, two hundred seventy million, sixty-eight thousand, five hundred twenty-seven".

Divisors: 1 70657 20100911 1420270068527