Search a number
-
+
2541321255 = 3511231347
BaseRepresentation
bin1001011101111001…
…0111110000100111
320120002221111101110
42113132113300213
520201034240010
61100101200103
7116655605604
oct22736276047
96502844343
102541321255
111094567300
125ab100033
133166694b5
141a17296ab
15ed18e120
hex97797c27

2541321255 has 96 divisors (see below), whose sum is σ = 4716601344. Its totient is φ = 1167038400.

The previous prime is 2541321253. The next prime is 2541321259. The reversal of 2541321255 is 5521231452.

It is not a de Polignac number, because 2541321255 - 21 = 2541321253 is a prime.

It is a super-2 number, since 2×25413212552 = 12916627442229550050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2541321253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 54070642 + ... + 54070688.

It is an arithmetic number, because the mean of its divisors is an integer number (49131264).

Almost surely, 22541321255 is an apocalyptic number.

2541321255 is a deficient number, since it is larger than the sum of its proper divisors (2175280089).

2541321255 is an equidigital number, since it uses as much as digits as its factorization.

2541321255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170 (or 97 counting only the distinct ones).

The product of its digits is 12000, while the sum is 30.

The square root of 2541321255 is about 50411.5190705458. The cubic root of 2541321255 is about 1364.6455277821.

The spelling of 2541321255 in words is "two billion, five hundred forty-one million, three hundred twenty-one thousand, two hundred fifty-five".

Divisors: 1 3 5 11 15 31 33 47 55 93 121 141 155 165 235 341 363 465 517 605 705 961 1023 1457 1551 1705 1815 2585 2883 3751 4371 4805 5115 5687 7285 7755 10571 11253 14415 16027 17061 18755 21855 28435 29791 31713 45167 48081 52855 56265 80135 85305 89373 116281 135501 148955 158565 176297 225835 240405 327701 348843 446865 496837 528891 581405 677505 881485 983103 1400177 1490511 1638505 1744215 2484185 2644455 3604711 4200531 4915515 5465207 7000885 7452555 10814133 15401947 16395621 18023555 21002655 27326035 46205841 54070665 77009735 81978105 169421417 231029205 508264251 847107085 2541321255