Search a number
-
+
40331133141 = 31329149923789
BaseRepresentation
bin100101100011111011…
…000100000011010101
310212002202010211202220
4211203323010003111
51130044232230031
630310004052553
72625304655355
oct454373040325
9125082124686
1040331133141
11161169672a2
127996994159
133a59861030
141d48566b65
1510b0ae5596
hex963ec40d5

40331133141 has 32 divisors (see below), whose sum is σ = 59950800000. Its totient is φ = 23946332928.

The previous prime is 40331133133. The next prime is 40331133163. The reversal of 40331133141 is 14133113304.

It is not a de Polignac number, because 40331133141 - 23 = 40331133133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40331133131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1683475 + ... + 1707263.

It is an arithmetic number, because the mean of its divisors is an integer number (1873462500).

Almost surely, 240331133141 is an apocalyptic number.

It is an amenable number.

40331133141 is a deficient number, since it is larger than the sum of its proper divisors (19619666859).

40331133141 is a wasteful number, since it uses less digits than its factorization.

40331133141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25333.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 40331133141 its reverse (14133113304), we get a palindrome (54464246445).

The spelling of 40331133141 in words is "forty billion, three hundred thirty-one million, one hundred thirty-three thousand, one hundred forty-one".

Divisors: 1 3 13 29 39 87 377 1131 1499 4497 19487 23789 43471 58461 71367 130413 309257 565123 689881 927771 1695369 2069643 8968453 26905359 35659711 106979133 463576243 1034131619 1390728729 3102394857 13443711047 40331133141