Search a number
-
+
2431336117 = 71682920639
BaseRepresentation
bin1001000011101011…
…0011111010110101
320021102222200010211
42100322303322311
514434410223432
61041131545421
7114152005330
oct22072637265
96242880124
102431336117
1110384758a1
1257a2bb271
132c993ab32
14190c99617
15e36b5d47
hex90eb3eb5

2431336117 has 8 divisors (see below), whose sum is σ = 2778969600. Its totient is φ = 2083777584.

The previous prime is 2431336099. The next prime is 2431336147. The reversal of 2431336117 is 7116331342.

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

It is not a de Polignac number, because 2431336117 - 231 = 283852469 is a prime.

It is a super-2 number, since 2×24313361172 = 11822790627657275378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2431336147) 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, 107484 + ... + 128122.

It is an arithmetic number, because the mean of its divisors is an integer number (347371200).

Almost surely, 22431336117 is an apocalyptic number.

It is an amenable number.

2431336117 is a deficient number, since it is larger than the sum of its proper divisors (347633483).

2431336117 is a wasteful number, since it uses less digits than its factorization.

2431336117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37475.

The product of its digits is 9072, while the sum is 31.

The square root of 2431336117 is about 49308.5805616021. The cubic root of 2431336117 is about 1344.6677854476.

Adding to 2431336117 its reverse (7116331342), we get a palindrome (9547667459).

The spelling of 2431336117 in words is "two billion, four hundred thirty-one million, three hundred thirty-six thousand, one hundred seventeen".

Divisors: 1 7 16829 20639 117803 144473 347333731 2431336117