Search a number
-
+
241555513254231 = 311137530910063979
BaseRepresentation
bin110110111011000110000110…
…100011111010000101010111
31011200021111000001011201020110
4312323012012203322011113
5223130121142343113411
62213425023145134103
7101610544542026211
oct6673060643720527
91150244001151213
10241555513254231
116aa70132990310
12231130b078a333
13a4a2782cb4467
1443914c63a35b1
151cdd62ea372a6
hexdbb1868fa157

241555513254231 has 32 divisors (see below), whose sum is σ = 353984796691200. Its totient is φ = 145301299009280.

The previous prime is 241555513254157. The next prime is 241555513254241. The reversal of 241555513254231 is 132452315555142.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 241555513254231 - 222 = 241555509059927 is a prime.

It is a super-2 number, since 2×2415555132542312 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241555513254241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18970000 + ... + 29033978.

It is an arithmetic number, because the mean of its divisors is an integer number (11062024896600).

Almost surely, 2241555513254231 is an apocalyptic number.

241555513254231 is a deficient number, since it is larger than the sum of its proper divisors (112429283436969).

241555513254231 is a wasteful number, since it uses less digits than its factorization.

241555513254231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10069439.

The product of its digits is 3600000, while the sum is 48.

The spelling of 241555513254231 in words is "two hundred forty-one trillion, five hundred fifty-five billion, five hundred thirteen million, two hundred fifty-four thousand, two hundred thirty-one".

Divisors: 1 3 11 33 137 411 1507 4521 5309 15927 58399 175197 727333 2181999 8000663 10063979 24001989 30191937 110703769 332111307 1378765123 4136295369 15166416353 45499249059 53429664511 160288993533 587726309621 1763178928863 7319864038007 21959592114021 80518504418077 241555513254231