Search a number
-
+
2040221325 = 352231182737
BaseRepresentation
bin111100110011011…
…0100111010001101
312021012000222111210
41321212310322031
513134244040300
6534241005033
7101362411062
oct17146647215
95235028453
102040221325
1195771952a
1248b323779
132668ba86c
14154d68c69
15be1aa050
hex799b4e8d

2040221325 has 24 divisors (see below), whose sum is σ = 3519828288. Its totient is φ = 1040807680.

The previous prime is 2040221269. The next prime is 2040221353. The reversal of 2040221325 is 5231220402.

It is not a de Polignac number, because 2040221325 - 28 = 2040221069 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 589644 + ... + 593093.

It is an arithmetic number, because the mean of its divisors is an integer number (146659512).

Almost surely, 22040221325 is an apocalyptic number.

2040221325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2040221325 is a deficient number, since it is larger than the sum of its proper divisors (1479606963).

2040221325 is a wasteful number, since it uses less digits than its factorization.

2040221325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1182773 (or 1182768 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2040221325 is about 45168.8092050255. The cubic root of 2040221325 is about 1268.3110052325.

Adding to 2040221325 its reverse (5231220402), we get a palindrome (7271441727).

The spelling of 2040221325 in words is "two billion, forty million, two hundred twenty-one thousand, three hundred twenty-five".

Divisors: 1 3 5 15 23 25 69 75 115 345 575 1725 1182737 3548211 5913685 17741055 27202951 29568425 81608853 88705275 136014755 408044265 680073775 2040221325