Search a number
-
+
1404312110012 = 227401125072329
BaseRepresentation
bin10100011011110111100…
…001100100001110111100
311222020202220222200101002
4110123313201210032330
5141002012400010022
62553044310105432
7203313106661240
oct24336741441674
94866686880332
101404312110012
114a1624637379
121a81b934b278
13a25700a6466
144bd7d1a6420
15267e19d7092
hex146f78643bc

1404312110012 has 24 divisors (see below), whose sum is σ = 2815628292960. Its totient is φ = 600347174400.

The previous prime is 1404312110011. The next prime is 1404312110027. The reversal of 1404312110012 is 2100112134041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1404312110011) 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, 62524937 + ... + 62547392.

It is an arithmetic number, because the mean of its divisors is an integer number (117317845540).

Almost surely, 21404312110012 is an apocalyptic number.

It is an amenable number.

1404312110012 is an abundant number, since it is smaller than the sum of its proper divisors (1411316182948).

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

1404312110012 is a wasteful number, since it uses less digits than its factorization.

1404312110012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125072741 (or 125072739 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 1404312110012 its reverse (2100112134041), we get a palindrome (3504424244053).

The spelling of 1404312110012 in words is "one trillion, four hundred four billion, three hundred twelve million, one hundred ten thousand, twelve".

Divisors: 1 2 4 7 14 28 401 802 1604 2807 5614 11228 125072329 250144658 500289316 875506303 1751012606 3502025212 50154003929 100308007858 200616015716 351078027503 702156055006 1404312110012