Search a number
-
+
1300202113 = 7226534737
BaseRepresentation
bin100110101111111…
…1000001010000001
310100121120002222211
41031133320022001
510130322431423
6333003502121
744135351500
oct11537701201
93317502884
101300202113
11607a26101
12303527941
131794a8c82
14c4974837
157923010d
hex4d7f8281

1300202113 has 6 divisors (see below), whose sum is σ = 1512480066. Its totient is φ = 1114458912.

The previous prime is 1300202107. The next prime is 1300202149. The reversal of 1300202113 is 3112020031.

It can be written as a sum of positive squares in only one way, i.e., 1300107249 + 94864 = 36057^2 + 308^2 .

It is not a de Polignac number, because 1300202113 - 29 = 1300201601 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1300202093 and 1300202102.

It is not an unprimeable number, because it can be changed into a prime (1300202173) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13267320 + ... + 13267417.

It is an arithmetic number, because the mean of its divisors is an integer number (252080011).

Almost surely, 21300202113 is an apocalyptic number.

It is an amenable number.

1300202113 is a deficient number, since it is larger than the sum of its proper divisors (212277953).

1300202113 is an equidigital number, since it uses as much as digits as its factorization.

1300202113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26534751 (or 26534744 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 1300202113 is about 36058.3154487283. The cubic root of 1300202113 is about 1091.4494403071.

Adding to 1300202113 its reverse (3112020031), we get a palindrome (4412222144).

The spelling of 1300202113 in words is "one billion, three hundred million, two hundred two thousand, one hundred thirteen".

Divisors: 1 7 49 26534737 185743159 1300202113