Search a number
-
+
1013801200 = 24522534503
BaseRepresentation
bin111100011011010…
…110000011110000
32121122122102210121
4330123112003300
54034013114300
6244333140024
734060111426
oct7433260360
92548572717
101013801200
1148029a935
1224362a614
1313205cc89
1498901116
155e00a81a
hex3c6d60f0

1013801200 has 30 divisors (see below), whose sum is σ = 2435658344. Its totient is φ = 405520320.

The previous prime is 1013801197. The next prime is 1013801207. The reversal of 1013801200 is 21083101.

1013801200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013801207) 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, 1266852 + ... + 1267651.

Almost surely, 21013801200 is an apocalyptic number.

1013801200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1013801200 is an abundant number, since it is smaller than the sum of its proper divisors (1421857144).

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

1013801200 is a wasteful number, since it uses less digits than its factorization.

1013801200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2534521 (or 2534510 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 1013801200 is about 31840.2449739320. The cubic root of 1013801200 is about 1004.5793971108.

Adding to 1013801200 its reverse (21083101), we get a palindrome (1034884301).

The spelling of 1013801200 in words is "one billion, thirteen million, eight hundred one thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 2534503 5069006 10138012 12672515 20276024 25345030 40552048 50690060 63362575 101380120 126725150 202760240 253450300 506900600 1013801200