Search a number
-
+
2555155515230 = 2529113263296473
BaseRepresentation
bin100101001011101011001…
…000110000011101011110
3100001021022011220001011222
4211023223020300131132
5313330424302441410
65233453334213342
7352414064345003
oct45135310603536
910037264801158
102555155515230
118a56a974821a
123532584b4252
13156c47590a96
148b954dc78aa
15466eadca955
hex252eb23075e

2555155515230 has 64 divisors (see below), whose sum is σ = 4818248012160. Its totient is φ = 974363529216.

The previous prime is 2555155515151. The next prime is 2555155515239. The reversal of 2555155515230 is 325155515552.

2555155515230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2555155515239) 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, 8470274 + ... + 8766746.

It is an arithmetic number, because the mean of its divisors is an integer number (75285125190).

Almost surely, 22555155515230 is an apocalyptic number.

2555155515230 is a deficient number, since it is larger than the sum of its proper divisors (2263092496930).

2555155515230 is a wasteful number, since it uses less digits than its factorization.

2555155515230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296885.

The product of its (nonzero) digits is 937500, while the sum is 44.

The spelling of 2555155515230 in words is "two trillion, five hundred fifty-five billion, one hundred fifty-five million, five hundred fifteen thousand, two hundred thirty".

Divisors: 1 2 5 10 29 58 113 145 226 263 290 526 565 1130 1315 2630 3277 6554 7627 15254 16385 29719 32770 38135 59438 76270 148595 296473 297190 592946 861851 1482365 1723702 2964730 4309255 8597717 8618510 17195434 33501449 42988585 67002898 77972399 85977170 155944798 167507245 335014490 389861995 779723990 971542021 1943084042 2261199571 4522399142 4857710105 8810881087 9715420210 11305997855 17621762174 22611995710 44054405435 88108810870 255515551523 511031103046 1277577757615 2555155515230