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100012010101 = 208348719857
BaseRepresentation
bin101110100100100101…
…1100010101001110101
3100120011000020112000021
41131021023202221311
53114311033310401
6113540032245141
710140251026243
oct1351113425165
9316130215007
10100012010101
1139462199503
12174719a07b1
13957b156203
144baa8a9793
15290530d2a1
hex17492e2a75

100012010101 has 8 divisors (see below), whose sum is σ = 100090718784. Its totient is φ = 99933335040.

The previous prime is 100012010099. The next prime is 100012010149. The reversal of 100012010101 is 101010210001.

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

It is a cyclic number.

It is not a de Polignac number, because 100012010101 - 21 = 100012010099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100012016101) 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 7 ways as a sum of consecutive naturals, for example, 10141365 + ... + 10151221.

It is an arithmetic number, because the mean of its divisors is an integer number (12511339848).

Almost surely, 2100012010101 is an apocalyptic number.

It is an amenable number.

100012010101 is a deficient number, since it is larger than the sum of its proper divisors (78708683).

100012010101 is an equidigital number, since it uses as much as digits as its factorization.

100012010101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16811.

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 100012010101 its reverse (101010210001), we get a palindrome (201022220102).

The spelling of 100012010101 in words is "one hundred billion, twelve million, ten thousand, one hundred one".

Divisors: 1 2083 4871 9857 10146293 20532131 48013447 100012010101