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103030220013 = 378535751701
BaseRepresentation
bin101111111110100010…
…1000110010011101101
3100211221100112110122120
41133331011012103231
53142001214020023
6115155331103153
710305120264120
oct1377505062355
9324840473576
10103030220013
113a770967266
1217b74741ab9
13993c545136
144db56923b7
152a3029c8e3
hex17fd1464ed

103030220013 has 16 divisors (see below), whose sum is σ = 157182512256. Its totient is φ = 58805380800.

The previous prime is 103030220011. The next prime is 103030220107. The reversal of 103030220013 is 310022030301.

It is not a de Polignac number, because 103030220013 - 21 = 103030220011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 103030219974 and 103030220001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103030220011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2857938 + ... + 2893763.

It is an arithmetic number, because the mean of its divisors is an integer number (9823907016).

Almost surely, 2103030220013 is an apocalyptic number.

It is an amenable number.

103030220013 is a deficient number, since it is larger than the sum of its proper divisors (54152292243).

103030220013 is an equidigital number, since it uses as much as digits as its factorization.

103030220013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5752564.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 103030220013 its reverse (310022030301), we get a palindrome (413052250314).

The spelling of 103030220013 in words is "one hundred three billion, thirty million, two hundred twenty thousand, thirteen".

Divisors: 1 3 7 21 853 2559 5971 17913 5751701 17255103 40261907 120785721 4906200953 14718602859 34343406671 103030220013