Search a number
-
+
10024431120 = 24325114130871
BaseRepresentation
bin10010101011000000…
…01010111000010000
3221212121201212022200
421111200022320100
5131012223243440
64334414203200
7503262154464
oct112540127020
927777655280
1010024431120
114284591520
121b391b3500
13c39a92762
146b14c24a4
153da0d6c30
hex25580ae10

10024431120 has 240 divisors, whose sum is σ = 37622841984. Its totient is φ = 2370816000.

The previous prime is 10024431119. The next prime is 10024431133. The reversal of 10024431120 is 2113442001.

10024431120 is a `hidden beast` number, since 100 + 2 + 443 + 1 + 120 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 10024431093 and 10024431102.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 309285 + ... + 340155.

Almost surely, 210024431120 is an apocalyptic number.

10024431120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10024431120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18811420992).

10024431120 is an abundant number, since it is smaller than the sum of its proper divisors (27598410864).

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

10024431120 is a wasteful number, since it uses less digits than its factorization.

10024431120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30942 (or 30933 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 10024431120 its reverse (2113442001), we get a palindrome (12137873121).

It can be divided in two parts, 10024 and 431120, that added together give a palindrome (441144).

The spelling of 10024431120 in words is "ten billion, twenty-four million, four hundred thirty-one thousand, one hundred twenty".