Search a number
-
+
13113013000 = 235323570131
BaseRepresentation
bin11000011011001100…
…01011001100001000
31020211212110002011011
430031212023030020
5203323412404000
610005105213304
7642644525413
oct141546131410
936755402134
1013113013000
115619a5482a
12265b631234
13130c9205b9
148c5786b7a
1551b3272ba
hex30d98b308

13113013000 has 64 divisors (see below), whose sum is σ = 32018613120. Its totient is φ = 5017144000.

The previous prime is 13113012959. The next prime is 13113013007. The reversal of 13113013000 is 31031131.

It is a happy number.

It is a super-2 number, since 2×131130130002 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13113013007) 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, 262066 + ... + 308065.

It is an arithmetic number, because the mean of its divisors is an integer number (500290830).

Almost surely, 213113013000 is an apocalyptic number.

13113013000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13113013000 is an abundant number, since it is smaller than the sum of its proper divisors (18905600120).

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

13113013000 is a wasteful number, since it uses less digits than its factorization.

13113013000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570175 (or 570161 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 13.

Adding to 13113013000 its reverse (31031131), we get a palindrome (13144044131).

The spelling of 13113013000 in words is "thirteen billion, one hundred thirteen million, thirteen thousand".

Divisors: 1 2 4 5 8 10 20 23 25 40 46 50 92 100 115 125 184 200 230 250 460 500 575 920 1000 1150 2300 2875 4600 5750 11500 23000 570131 1140262 2280524 2850655 4561048 5701310 11402620 13113013 14253275 22805240 26226026 28506550 52452052 57013100 65565065 71266375 104904104 114026200 131130130 142532750 262260260 285065500 327825325 524520520 570131000 655650650 1311301300 1639126625 2622602600 3278253250 6556506500 13113013000