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10100030203 = 19227977923
BaseRepresentation
bin10010110100000001…
…00011101011111011
3222001212222200202201
421122000203223323
5131141101431303
64350114411031
7505200561124
oct113200435373
928055880681
1010100030203
1143132271aa
121b5a590a77
13c4c641943
146bb56104b
153e1a6b81d
hex25a023afb

10100030203 has 6 divisors (see below), whose sum is σ = 10659589044. Its totient is φ = 9568449324.

The previous prime is 10100030201. The next prime is 10100030209. The reversal of 10100030203 is 30203000101.

10100030203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10100030203 - 21 = 10100030201 is a prime.

It is a super-2 number, since 2×101000302032 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10100030203.

It is not an unprimeable number, because it can be changed into a prime (10100030201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13988601 + ... + 13989322.

It is an arithmetic number, because the mean of its divisors is an integer number (1776598174).

Almost surely, 210100030203 is an apocalyptic number.

10100030203 is a deficient number, since it is larger than the sum of its proper divisors (559558841).

10100030203 is an equidigital number, since it uses as much as digits as its factorization.

10100030203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27977961 (or 27977942 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 10.

Adding to 10100030203 its reverse (30203000101), we get a palindrome (40303030304).

The spelling of 10100030203 in words is "ten billion, one hundred million, thirty thousand, two hundred three".

Divisors: 1 19 361 27977923 531580537 10100030203