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200201215101 = 3531259127139
BaseRepresentation
bin1011101001110011101…
…1000001110001111101
3201010202100220110201120
42322130323001301331
511240003002340401
6231545434501153
720315113151646
oct2723473016175
9633670813646
10200201215101
11779a5404078
1232972b947b9
1315b56c10574
149992adc6cd
15531ae6d836
hex2e9cec1c7d

200201215101 has 8 divisors (see below), whose sum is σ = 271971462240. Its totient is φ = 130949222352.

The previous prime is 200201215069. The next prime is 200201215117. The reversal of 200201215101 is 101512102002.

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

It is not a de Polignac number, because 200201215101 - 25 = 200201215069 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200201215171) 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, 629563411 + ... + 629563728.

It is an arithmetic number, because the mean of its divisors is an integer number (33996432780).

Almost surely, 2200201215101 is an apocalyptic number.

It is an amenable number.

200201215101 is a deficient number, since it is larger than the sum of its proper divisors (71770247139).

200201215101 is a wasteful number, since it uses less digits than its factorization.

200201215101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1259127195.

The product of its (nonzero) digits is 40, while the sum is 15.

Adding to 200201215101 its reverse (101512102002), we get a palindrome (301713317103).

The spelling of 200201215101 in words is "two hundred billion, two hundred one million, two hundred fifteen thousand, one hundred one".

Divisors: 1 3 53 159 1259127139 3777381417 66733738367 200201215101