Search a number
-
+
1024103131340 = 225283180936949
BaseRepresentation
bin11101110011100010100…
…11011010100011001100
310121220101111201100210012
432321301103122203030
5113234330400200330
62102244432132352
7133663141662662
oct16716123324314
93556344640705
101024103131340
11365357579253
1214658a0970b8
1375759a63a33
14377d164ac32
151b98c829c95
hexee714da8cc

1024103131340 has 24 divisors (see below), whose sum is σ = 2158215939600. Its totient is φ = 408193754688.

The previous prime is 1024103131327. The next prime is 1024103131423. The reversal of 1024103131340 is 431313014201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90462815 + ... + 90474134.

It is an arithmetic number, because the mean of its divisors is an integer number (89925664150).

Almost surely, 21024103131340 is an apocalyptic number.

1024103131340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1024103131340 is an abundant number, since it is smaller than the sum of its proper divisors (1134112808260).

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

1024103131340 is a wasteful number, since it uses less digits than its factorization.

1024103131340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180937241 (or 180937239 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1024103131340 its reverse (431313014201), we get a palindrome (1455416145541).

The spelling of 1024103131340 in words is "one trillion, twenty-four billion, one hundred three million, one hundred thirty-one thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 283 566 1132 1415 2830 5660 180936949 361873898 723747796 904684745 1809369490 3618738980 51205156567 102410313134 204820626268 256025782835 512051565670 1024103131340