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10130000203 = 89113820227
BaseRepresentation
bin10010110111100101…
…11000100101001011
3222010222101022212201
421123302320211023
5131221240001303
64353105021031
7506013403201
oct113362704513
928128338781
1010130000203
1143291370a4
121b68624777
13c5590607b
146c1523071
153e44db81d
hex25bcb894b

10130000203 has 4 divisors (see below), whose sum is σ = 10243820520. Its totient is φ = 10016179888.

The previous prime is 10130000143. The next prime is 10130000227. The reversal of 10130000203 is 30200003101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10130000203 - 217 = 10129869131 is a prime.

It is a super-2 number, since 2×101300002032 (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 10130000203.

It is not an unprimeable number, because it can be changed into a prime (10130006203) 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, 56910025 + ... + 56910202.

It is an arithmetic number, because the mean of its divisors is an integer number (2560955130).

Almost surely, 210130000203 is an apocalyptic number.

10130000203 is a deficient number, since it is larger than the sum of its proper divisors (113820317).

10130000203 is an equidigital number, since it uses as much as digits as its factorization.

10130000203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113820316.

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

Adding to 10130000203 its reverse (30200003101), we get a palindrome (40330003304).

The spelling of 10130000203 in words is "ten billion, one hundred thirty million, two hundred three", and thus it is an aban number.

Divisors: 1 89 113820227 10130000203