Search a number
-
+
124130263424 = 278941108463
BaseRepresentation
bin111001110011010111…
…1011000000110000000
3102212101211222201202212
41303212233120012000
54013204321412144
6133005154201252
711653030554506
oct1634657300600
9385354881685
10124130263424
1148709330172
1220082b83228
13b922ab741b
146017ac8676
1533678ac49e
hex1ce6bd8180

124130263424 has 32 divisors (see below), whose sum is σ = 247320697440. Its totient is φ = 62057617920.

The previous prime is 124130263337. The next prime is 124130263447. The reversal of 124130263424 is 424362031421.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1090217 + ... + 1198679.

It is an arithmetic number, because the mean of its divisors is an integer number (7728771795).

Almost surely, 2124130263424 is an apocalyptic number.

It is an amenable number.

124130263424 is a deficient number, since it is larger than the sum of its proper divisors (123190434016).

124130263424 is an equidigital number, since it uses as much as digits as its factorization.

124130263424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117418 (or 117406 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 124130263424 its reverse (424362031421), we get a palindrome (548492294845).

The spelling of 124130263424 in words is "one hundred twenty-four billion, one hundred thirty million, two hundred sixty-three thousand, four hundred twenty-four".

Divisors: 1 2 4 8 16 32 64 128 8941 17882 35764 71528 108463 143056 216926 286112 433852 572224 867704 1144448 1735408 3470816 6941632 13883264 969767683 1939535366 3879070732 7758141464 15516282928 31032565856 62065131712 124130263424