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100300023013 = 151664238563
BaseRepresentation
bin101110101101001011…
…0001110010011100101
3100120220002012002110011
41131122112032103211
53120403301214023
6114024401330221
710150346062111
oct1353226162345
9316802162404
10100300023013
113959a825903
1217532336971
1395c5a17b58
144bd6c3c741
15292075050d
hex175a58e4e5

100300023013 has 4 divisors (see below), whose sum is σ = 100964261728. Its totient is φ = 99635784300.

The previous prime is 100300022989. The next prime is 100300023029. The reversal of 100300023013 is 310320003001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 310320003001 = 417568780561.

It is a cyclic number.

It is not a de Polignac number, because 100300023013 - 25 = 100300022981 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100300022984 and 100300023002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100300023073) 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, 332119131 + ... + 332119432.

It is an arithmetic number, because the mean of its divisors is an integer number (25241065432).

Almost surely, 2100300023013 is an apocalyptic number.

It is an amenable number.

100300023013 is a deficient number, since it is larger than the sum of its proper divisors (664238715).

100300023013 is an equidigital number, since it uses as much as digits as its factorization.

100300023013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664238714.

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 100300023013 its reverse (310320003001), we get a palindrome (410620026014).

The spelling of 100300023013 in words is "one hundred billion, three hundred million, twenty-three thousand, thirteen".

Divisors: 1 151 664238563 100300023013