Search a number
-
+
1000300349 = 1758841197
BaseRepresentation
bin111011100111110…
…101111100111101
32120201020112010002
4323213311330331
54022034102344
6243131524045
733534261356
oct7347657475
92521215102
101000300349
11473709504
1223abb9625
1312c313ac9
1496bc8d2d
155cc4044e
hex3b9f5f3d

1000300349 has 4 divisors (see below), whose sum is σ = 1059141564. Its totient is φ = 941459136.

The previous prime is 1000300339. The next prime is 1000300351. The reversal of 1000300349 is 9430030001.

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

It can be written as a sum of positive squares in 2 ways, for example, as 462895225 + 537405124 = 21515^2 + 23182^2 .

It is a cyclic number.

It is not a de Polignac number, because 1000300349 - 228 = 731864893 is a prime.

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 1000300349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000300319) 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, 29420582 + ... + 29420615.

It is an arithmetic number, because the mean of its divisors is an integer number (264785391).

Almost surely, 21000300349 is an apocalyptic number.

It is an amenable number.

1000300349 is a deficient number, since it is larger than the sum of its proper divisors (58841215).

1000300349 is an equidigital number, since it uses as much as digits as its factorization.

1000300349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58841214.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 1000300349 is about 31627.5251798177. The cubic root of 1000300349 is about 1000.1001063117.

The spelling of 1000300349 in words is "one billion, three hundred thousand, three hundred forty-nine".

Divisors: 1 17 58841197 1000300349