Search a number
-
+
2044312142120 = 235431188553571
BaseRepresentation
bin11101101111111010011…
…111111100000100101000
321020102201121221220101222
4131233322133330010220
5231443222402021440
64203051040001212
7300460650332543
oct35577237740450
97212647856358
102044312142120
11718a95a00046
12290250000208
1311aa15ac7a01
1470d33a2585a
153829d3462b5
hex1dbfa7fc128

2044312142120 has 32 divisors (see below), whose sum is σ = 4706672145120. Its totient is φ = 798707999040.

The previous prime is 2044312142111. The next prime is 2044312142141. The reversal of 2044312142120 is 212412134402.

It is a self number, because there is not a number n which added to its sum of digits gives 2044312142120.

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, 594275066 + ... + 594278505.

It is an arithmetic number, because the mean of its divisors is an integer number (147083504535).

Almost surely, 22044312142120 is an apocalyptic number.

2044312142120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2044312142120 is an abundant number, since it is smaller than the sum of its proper divisors (2662360003000).

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

2044312142120 is a wasteful number, since it uses less digits than its factorization.

2044312142120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1188553625 (or 1188553621 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 2044312142120 its reverse (212412134402), we get a palindrome (2256724276522).

The spelling of 2044312142120 in words is "two trillion, forty-four billion, three hundred twelve million, one hundred forty-two thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 43 86 172 215 344 430 860 1720 1188553571 2377107142 4754214284 5942767855 9508428568 11885535710 23771071420 47542142840 51107803553 102215607106 204431214212 255539017765 408862428424 511078035530 1022156071060 2044312142120