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101200201 = 17113139379
BaseRepresentation
bin1100000100000…
…11000101001001
321001102111120121
412002003011021
5201401401301
614013023241
72336121214
oct602030511
9231374517
10101200201
1152141233
1229a84b21
1317c73b9b
14d62477b
158d403a1
hex6083149

101200201 has 16 divisors (see below), whose sum is σ = 109166400. Its totient is φ = 93477888.

The previous prime is 101200193. The next prime is 101200219. The reversal of 101200201 is 102002101.

It is a cyclic number.

It is not a de Polignac number, because 101200201 - 23 = 101200193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101200241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 266830 + ... + 267208.

It is an arithmetic number, because the mean of its divisors is an integer number (6822900).

Almost surely, 2101200201 is an apocalyptic number.

It is an amenable number.

101200201 is a deficient number, since it is larger than the sum of its proper divisors (7966199).

101200201 is a wasteful number, since it uses less digits than its factorization.

101200201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648.

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 101200201 is about 10059.8310621998. The cubic root of 101200201 is about 466.0084499932.

Adding to 101200201 its reverse (102002101), we get a palindrome (203202302).

The spelling of 101200201 in words is "one hundred one million, two hundred thousand, two hundred one".

Divisors: 1 17 113 139 379 1921 2363 6443 15707 42827 52681 267019 728059 895577 5952953 101200201