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5172330024 = 2332192198997
BaseRepresentation
bin1001101000100101…
…10111111000101000
3111100110122120220200
410310102313320220
541043104030044
62213124552200
7242114036241
oct46422677050
914313576820
105172330024
112214711114
121004252660
13645778614
14370d1dcc8
15204147369
hex1344b7e28

5172330024 has 72 divisors (see below), whose sum is σ = 14784556410. Its totient is φ = 1633359168.

The previous prime is 5172330013. The next prime is 5172330041. The reversal of 5172330024 is 4200332715.

It can be written as a sum of positive squares in only one way, i.e., 2690496900 + 2481833124 = 51870^2 + 49818^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is a self number, because there is not a number n which added to its sum of digits gives 5172330024.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 73507 + ... + 125490.

Almost surely, 25172330024 is an apocalyptic number.

It is an amenable number.

5172330024 is an abundant number, since it is smaller than the sum of its proper divisors (9612226386).

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

5172330024 is a wasteful number, since it uses less digits than its factorization.

5172330024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199047 (or 199021 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 5172330024 is about 71918.9128393916. The cubic root of 5172330024 is about 1729.3998189814.

Adding to 5172330024 its reverse (4200332715), we get a palindrome (9372662739).

The spelling of 5172330024 in words is "five billion, one hundred seventy-two million, three hundred thirty thousand, twenty-four".

Divisors: 1 2 3 4 6 8 9 12 18 19 24 36 38 57 72 76 114 152 171 228 342 361 456 684 722 1083 1368 1444 2166 2888 3249 4332 6498 8664 12996 25992 198997 397994 596991 795988 1193982 1591976 1790973 2387964 3581946 3780943 4775928 7163892 7561886 11342829 14327784 15123772 22685658 30247544 34028487 45371316 68056974 71837917 90742632 136113948 143675834 215513751 272227896 287351668 431027502 574703336 646541253 862055004 1293082506 1724110008 2586165012 5172330024