Search a number
-
+
1314431141020 = 225100965135339
BaseRepresentation
bin10011001000001010001…
…100111000010010011100
311122122202222002101002121
4103020022030320102130
5133013423333003040
62443501421032324
7163651554231664
oct23101214702234
94578688071077
101314431141020
114674a1126018
121928b43b56a4
1396c47b2c03a
14478940111a4
15242d0d1dc4a
hex1320a33849c

1314431141020 has 24 divisors (see below), whose sum is σ = 2763041122800. Its totient is φ = 525251365632.

The previous prime is 1314431140999. The next prime is 1314431141029. The reversal of 1314431141020 is 201411344131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1314431141029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32547490 + ... + 32587849.

It is an arithmetic number, because the mean of its divisors is an integer number (115126713450).

Almost surely, 21314431141020 is an apocalyptic number.

1314431141020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1314431141020 is an abundant number, since it is smaller than the sum of its proper divisors (1448609981780).

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

1314431141020 is a wasteful number, since it uses less digits than its factorization.

1314431141020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65136357 (or 65136355 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 1314431141020 its reverse (201411344131), we get a palindrome (1515842485151).

The spelling of 1314431141020 in words is "one trillion, three hundred fourteen billion, four hundred thirty-one million, one hundred forty-one thousand, twenty".

Divisors: 1 2 4 5 10 20 1009 2018 4036 5045 10090 20180 65135339 130270678 260541356 325676695 651353390 1302706780 65721557051 131443114102 262886228204 328607785255 657215570510 1314431141020