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100010320103 = 251879397057
BaseRepresentation
bin101110100100100010…
…1000110000011100111
3100120010220001122202202
41131021011012003213
53114310120220403
6113535532125115
710140230460161
oct1351105060347
9316126048682
10100010320103
1139461244811
121747130679b
13957a9b3c05
144baa589931
1529050c7688
hex17491460e7

100010320103 has 4 divisors (see below), whose sum is σ = 100010969040. Its totient is φ = 100009671168.

The previous prime is 100010320073. The next prime is 100010320117. The reversal of 100010320103 is 301023010001.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 301023010001 = 743003287143.

It is a cyclic number.

It is not a de Polignac number, because 100010320103 - 228 = 99741884647 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 (100010320603) 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 3 ways as a sum of consecutive naturals, for example, 53351 + ... + 450407.

It is an arithmetic number, because the mean of its divisors is an integer number (25002742260).

Almost surely, 2100010320103 is an apocalyptic number.

100010320103 is a deficient number, since it is larger than the sum of its proper divisors (648937).

100010320103 is an equidigital number, since it uses as much as digits as its factorization.

100010320103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648936.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 100010320103 its reverse (301023010001), we get a palindrome (401033330104).

The spelling of 100010320103 in words is "one hundred billion, ten million, three hundred twenty thousand, one hundred three".

Divisors: 1 251879 397057 100010320103