Search a number
-
+
42850471211431 = 136192815822207
BaseRepresentation
bin10011011111000111001110…
…00111010111000110100111
312121201110120000101210110021
421233203213013113012213
521104030231112231211
6231045122410540011
712011562423421612
oct1157434707270647
9177643500353407
1042850471211431
1112720867986834
124980860137607
131abaa22360840
14a81d8c441179
154e498be0e771
hex26f8e71d71a7

42850471211431 has 16 divisors (see below), whose sum is σ = 46908225681408. Its totient is φ = 38901651609600.

The previous prime is 42850471211389. The next prime is 42850471211477. The reversal of 42850471211431 is 13411217405824.

It is not a de Polignac number, because 42850471211431 - 215 = 42850471178663 is a prime.

It is a super-2 number, since 2×428504712114312 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42850471211231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4448730 + ... + 10270936.

It is an arithmetic number, because the mean of its divisors is an integer number (2931764105088).

Almost surely, 242850471211431 is an apocalyptic number.

42850471211431 is a deficient number, since it is larger than the sum of its proper divisors (4057754469977).

42850471211431 is a wasteful number, since it uses less digits than its factorization.

42850471211431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5831562.

The product of its (nonzero) digits is 215040, while the sum is 43.

The spelling of 42850471211431 in words is "forty-two trillion, eight hundred fifty billion, four hundred seventy-one million, two hundred eleven thousand, four hundred thirty-one".

Divisors: 1 13 61 793 9281 120653 566141 5822207 7359833 75688691 355154627 4617010151 54035903167 702466741171 3296190093187 42850471211431