Search a number
-
+
1312010203300 = 225213120102033
BaseRepresentation
bin10011000101111001111…
…001101111000010100100
311122102112020122222212121
4103011321321233002210
5132443444103001200
62442421255555324
7163534556502346
oct23057171570244
94572466588777
101312010203300
11466469612745
1219233968bb44
13969503c2204
14477046a1296
15241dd50de1a
hex13179e6f0a4

1312010203300 has 18 divisors (see below), whose sum is σ = 2847062141378. Its totient is φ = 524804081280.

The previous prime is 1312010203297. The next prime is 1312010203313. The reversal of 1312010203300 is 33020102131.

It can be written as a sum of positive squares in 3 ways, for example, as 98240872356 + 1213769330944 = 313434^2 + 1101712^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6560050917 + ... + 6560051116.

Almost surely, 21312010203300 is an apocalyptic number.

1312010203300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1312010203300 is an abundant number, since it is smaller than the sum of its proper divisors (1535051938078).

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

1312010203300 is a wasteful number, since it uses less digits than its factorization.

1312010203300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13120102047 (or 13120102040 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 1312010203300 its reverse (33020102131), we get a palindrome (1345030305431).

The spelling of 1312010203300 in words is "one trillion, three hundred twelve billion, ten million, two hundred three thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 13120102033 26240204066 52480408132 65600510165 131201020330 262402040660 328002550825 656005101650 1312010203300