Search a number
-
+
11301515300 = 2252122991957
BaseRepresentation
bin10101000011001111…
…10111000000100100
31002011121210110110202
422201213313000210
5141121141442200
65105234410032
7550030203125
oct124147670044
932147713422
1011301515300
11487a457799
122234a30918
1310b153607a
14792d5a04c
1546229c1d5
hex2a19f7024

11301515300 has 36 divisors (see below), whose sum is σ = 24544509780. Its totient is φ = 4516878720.

The previous prime is 11301515293. The next prime is 11301515317. The reversal of 11301515300 is 351510311.

It can be written as a sum of positive squares in 6 ways, for example, as 450543076 + 10850972224 = 21226^2 + 104168^2 .

It is a super-2 number, since 2×113015153002 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 76922 + ... + 168878.

Almost surely, 211301515300 is an apocalyptic number.

11301515300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11301515300 is an abundant number, since it is smaller than the sum of its proper divisors (13242994480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11301515300 is a wasteful number, since it uses less digits than its factorization.

11301515300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93200 (or 93193 counting only the distinct ones).

The product of its (nonzero) digits is 225, while the sum is 20.

The spelling of 11301515300 in words is "eleven billion, three hundred one million, five hundred fifteen thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 1229 2458 4916 6145 12290 24580 30725 61450 91957 122900 183914 367828 459785 919570 1839140 2298925 4597850 9195700 113015153 226030306 452060612 565075765 1130151530 2260303060 2825378825 5650757650 11301515300