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10101200210201 = 31325845168071
BaseRepresentation
bin1001001011111101111001…
…1100110100100100011001
31022202122222000021120221202
42102333132130310210121
52310444224223211301
633252232144443545
72061534105055022
oct222773634644431
938678860246852
1010101200210201
1132449931a9881
12117181b6195b5
13583701503cc9
1426cc87735c49
15127b4e70a66b
hex92fde734919

10101200210201 has 4 divisors (see below), whose sum is σ = 10427045378304. Its totient is φ = 9775355042100.

The previous prime is 10101200210111. The next prime is 10101200210261. The reversal of 10101200210201 is 10201200210101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10101200210201 - 214 = 10101200193817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10101200210261) 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, 162922584005 + ... + 162922584066.

It is an arithmetic number, because the mean of its divisors is an integer number (2606761344576).

Almost surely, 210101200210201 is an apocalyptic number.

It is an amenable number.

10101200210201 is a deficient number, since it is larger than the sum of its proper divisors (325845168103).

10101200210201 is an equidigital number, since it uses as much as digits as its factorization.

10101200210201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325845168102.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10101200210201 its reverse (10201200210101), we get a palindrome (20302400420302).

The spelling of 10101200210201 in words is "ten trillion, one hundred one billion, two hundred million, two hundred ten thousand, two hundred one".

Divisors: 1 31 325845168071 10101200210201