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16700120201 = 383181124077
BaseRepresentation
bin11111000110110011…
…11001110010001001
31121002212020000011102
433203121321302021
5233200212321301
611401045311145
71130562452042
oct174331716211
947085200142
1016700120201
11709a867536
1232a0a054b5
131761b3823b
14b45d3b8c9
1567b1ddb6b
hex3e3679c89

16700120201 has 8 divisors (see below), whose sum is σ = 16753665024. Its totient is φ = 16646627920.

The previous prime is 16700120191. The next prime is 16700120207. The reversal of 16700120201 is 10202100761.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-16700120201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16700120207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 681575 + ... + 705651.

It is an arithmetic number, because the mean of its divisors is an integer number (2094208128).

Almost surely, 216700120201 is an apocalyptic number.

It is an amenable number.

16700120201 is a deficient number, since it is larger than the sum of its proper divisors (53544823).

16700120201 is a wasteful number, since it uses less digits than its factorization.

16700120201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26271.

The product of its (nonzero) digits is 168, while the sum is 20.

Adding to 16700120201 its reverse (10202100761), we get a palindrome (26902220962).

The spelling of 16700120201 in words is "sixteen billion, seven hundred million, one hundred twenty thousand, two hundred one".

Divisors: 1 383 1811 24077 693613 9221491 43603447 16700120201