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10000112201 = 23434787487
BaseRepresentation
bin10010101000000110…
…11001101001001001
3221210220222100000222
421110003121221021
5130440012042301
64332145035425
7502545360032
oct112403315111
927726870028
1010000112201
114271891342
121b31025b75
13c34a29571
146ac191a89
153d7dd131b
hex2540d9a49

10000112201 has 4 divisors (see below), whose sum is σ = 10434899712. Its totient is φ = 9565324692.

The previous prime is 10000112197. The next prime is 10000112237. The reversal of 10000112201 is 10221100001.

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, and also an emirpimes, since its reverse is a distinct semiprime: 10221100001 = 71460157143.

It is a cyclic number.

It is not a de Polignac number, because 10000112201 - 22 = 10000112197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10000118201) 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, 217393721 + ... + 217393766.

It is an arithmetic number, because the mean of its divisors is an integer number (2608724928).

Almost surely, 210000112201 is an apocalyptic number.

It is an amenable number.

10000112201 is a deficient number, since it is larger than the sum of its proper divisors (434787511).

10000112201 is an equidigital number, since it uses as much as digits as its factorization.

10000112201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434787510.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 10000112201 its reverse (10221100001), we get a palindrome (20221212202).

The spelling of 10000112201 in words is "ten billion, one hundred twelve thousand, two hundred one".

Divisors: 1 23 434787487 10000112201