Search a number
-
+
31325610010404 = 2237335759828779
BaseRepresentation
bin1110001111101100011111…
…10110110110011100100100
311002220200212121210112111010
413013312033312312130210
513101214322130313104
6150342441522142220
76412125550513143
oct707661766663444
9132820777715433
1031325610010404
119a881312150a6
12361b1434b1970
131462cb9261ca8
147a424bd0d75a
15394cb721a489
hex1c7d8fdb6724

31325610010404 has 24 divisors (see below), whose sum is σ = 74094365232160. Its totient is φ = 10298830688064.

The previous prime is 31325610010397. The next prime is 31325610010433. The reversal of 31325610010404 is 40401001652313.

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, 17879913514 + ... + 17879915265.

Almost surely, 231325610010404 is an apocalyptic number.

It is an amenable number.

31325610010404 is an abundant number, since it is smaller than the sum of its proper divisors (42768755221756).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31325610010404 is a wasteful number, since it uses less digits than its factorization.

31325610010404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35759828859 (or 35759828857 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 31325610010404 its reverse (40401001652313), we get a palindrome (71726611662717).

The spelling of 31325610010404 in words is "thirty-one trillion, three hundred twenty-five billion, six hundred ten million, ten thousand, four hundred four".

Divisors: 1 2 3 4 6 12 73 146 219 292 438 876 35759828779 71519657558 107279486337 143039315116 214558972674 429117945348 2610467500867 5220935001734 7831402502601 10441870003468 15662805005202 31325610010404