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100212100201 = 711411438031
BaseRepresentation
bin101110101010100011…
…0110100110001101001
3100120122221202011000201
41131111012310301221
53120213244201301
6114011541032201
710145230540303
oct1352506646151
9316587664021
10100212100201
1139555133124
12175089b5661
1395b0742515
144bc92b2973
152917b84201
hex17551b4c69

100212100201 has 4 divisors (see below), whose sum is σ = 101623538304. Its totient is φ = 98800662100.

The previous prime is 100212100189. The next prime is 100212100213. The reversal of 100212100201 is 102001212001.

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 an interprime number because it is at equal distance from previous prime (100212100189) and next prime (100212100213).

It is a cyclic number.

It is not a de Polignac number, because 100212100201 - 229 = 99675229289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100212100231) 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 3 ways as a sum of consecutive naturals, for example, 705718945 + ... + 705719086.

It is an arithmetic number, because the mean of its divisors is an integer number (25405884576).

Almost surely, 2100212100201 is an apocalyptic number.

It is an amenable number.

100212100201 is a deficient number, since it is larger than the sum of its proper divisors (1411438103).

100212100201 is an equidigital number, since it uses as much as digits as its factorization.

100212100201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1411438102.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 100212100201 its reverse (102001212001), we get a palindrome (202213312202).

The spelling of 100212100201 in words is "one hundred billion, two hundred twelve million, one hundred thousand, two hundred one".

Divisors: 1 71 1411438031 100212100201