Search a number
-
+
40231403133 = 314990003139
BaseRepresentation
bin100101011101111110…
…100111111001111101
310211211210111000220220
4211131332213321331
51124343214400013
630252042331553
72622654166335
oct453576477175
9124753430826
1040231403133
111607563a6a9
1279694b9bb9
133a41cb33ac
141d392060c5
1510a6e95b23
hex95dfa7e7d

40231403133 has 8 divisors (see below), whose sum is σ = 54001884000. Its totient is φ = 26640928848.

The previous prime is 40231403129. The next prime is 40231403153. The reversal of 40231403133 is 33130413204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40231403133 - 22 = 40231403129 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40231403123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45001123 + ... + 45002016.

It is an arithmetic number, because the mean of its divisors is an integer number (6750235500).

Almost surely, 240231403133 is an apocalyptic number.

It is an amenable number.

40231403133 is a deficient number, since it is larger than the sum of its proper divisors (13770480867).

40231403133 is a wasteful number, since it uses less digits than its factorization.

40231403133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90003291.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 40231403133 its reverse (33130413204), we get a palindrome (73361816337).

The spelling of 40231403133 in words is "forty billion, two hundred thirty-one million, four hundred three thousand, one hundred thirty-three".

Divisors: 1 3 149 447 90003139 270009417 13410467711 40231403133