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1420002113 = 12716996581
BaseRepresentation
bin101010010100011…
…1000001101000001
310122221222120200212
41110220320031001
510402010031423
6352523323505
750121550565
oct12450701501
93587876625
101420002113
11669610672
12337680595
13198262b4a
14d683b6a5
15849e6578
hex54a38341

1420002113 has 8 divisors (see below), whose sum is σ = 1432243200. Its totient is φ = 1407777840.

The previous prime is 1420002091. The next prime is 1420002121. The reversal of 1420002113 is 3112000241.

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 1420002113 - 228 = 1151566657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1420002013) 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, 212483 + ... + 219063.

It is an arithmetic number, because the mean of its divisors is an integer number (179030400).

Almost surely, 21420002113 is an apocalyptic number.

It is an amenable number.

1420002113 is a deficient number, since it is larger than the sum of its proper divisors (12241087).

1420002113 is a wasteful number, since it uses less digits than its factorization.

1420002113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8407.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1420002113 is about 37682.9153994221. The cubic root of 1420002113 is about 1123.9914221240.

Adding to 1420002113 its reverse (3112000241), we get a palindrome (4532002354).

The spelling of 1420002113 in words is "one billion, four hundred twenty million, two thousand, one hundred thirteen".

Divisors: 1 127 1699 6581 215773 835787 11181119 1420002113