Search a number
-
+
231550502241334 = 21716497074128193
BaseRepresentation
bin110100101001100000001101…
…011011110000010000110110
31010100212000022121211121222211
4310221200031123300100312
5220322210412033210314
62140244455432444034
766525654205425553
oct6451401533602066
91110760277747884
10231550502241334
1167863020008121
1221b7805684961a
139c28170942763
144127165947a2a
151bb825ec149c4
hexd2980d6f0436

231550502241334 has 16 divisors (see below), whose sum is σ = 367756992037008. Its totient is φ = 108964849784832.

The previous prime is 231550502241299. The next prime is 231550502241341. The reversal of 231550502241334 is 433142205055132.

It is a congruent number.

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, 54025942 + ... + 58154134.

It is an arithmetic number, because the mean of its divisors is an integer number (22984812002313).

Almost surely, 2231550502241334 is an apocalyptic number.

231550502241334 is a deficient number, since it is larger than the sum of its proper divisors (136206489795674).

231550502241334 is a wasteful number, since it uses less digits than its factorization.

231550502241334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5777919.

The product of its (nonzero) digits is 432000, while the sum is 40.

Adding to 231550502241334 its reverse (433142205055132), we get a palindrome (664692707296466).

The spelling of 231550502241334 in words is "two hundred thirty-one trillion, five hundred fifty billion, five hundred two million, two hundred forty-one thousand, three hundred thirty-four".

Divisors: 1 2 17 34 1649707 3299414 4128193 8256386 28045019 56090038 70179281 140358562 6810308889451 13620617778902 115775251120667 231550502241334