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210101200103 = 436417622581
BaseRepresentation
bin1100001110101100000…
…0011110010011100111
3202002022022110211001202
43003223000132103213
511420241401400403
6240304045513115
721115334506664
oct3035300362347
9662268424052
10210101200103
1181115717363
123487657279b
1316a73c80462
14a251868a6b
1556ea172688
hex30eb01e4e7

210101200103 has 8 divisors (see below), whose sum is σ = 215322696336. Its totient is φ = 204894950400.

The previous prime is 210101200097. The next prime is 210101200117. The reversal of 210101200103 is 301002101012.

210101200103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 210101200103 - 210 = 210101199079 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 (210101200123) 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, 3783728 + ... + 3838853.

It is an arithmetic number, because the mean of its divisors is an integer number (26915337042).

Almost surely, 2210101200103 is an apocalyptic number.

210101200103 is a deficient number, since it is larger than the sum of its proper divisors (5221496233).

210101200103 is an equidigital number, since it uses as much as digits as its factorization.

210101200103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7623265.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 210101200103 its reverse (301002101012), we get a palindrome (511103301115).

Subtracting 210101200103 from its reverse (301002101012), we obtain a palindrome (90900900909).

The spelling of 210101200103 in words is "two hundred ten billion, one hundred one million, two hundred thousand, one hundred three".

Divisors: 1 43 641 27563 7622581 327770983 4886074421 210101200103