Search a number
-
+
24002013025421 = 311017665925591
BaseRepresentation
bin1010111010100011001110…
…11101011101010010001101
310010222120101120000111022222
411131101213131131102031
511121222110313303141
6123014212250145125
75025042154326554
oct535214735352215
9103876346014288
1024002013025421
117714218692482
1228379017221a5
1310514c3167472
145cd9bca86d9b
152b953292814b
hex15d46775d48d

24002013025421 has 8 divisors (see below), whose sum is σ = 25021581132288. Its totient is φ = 22997776770000.

The previous prime is 24002013025373. The next prime is 24002013025457. The reversal of 24002013025421 is 12452031020042.

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

It is a cyclic number.

It is not a de Polignac number, because 24002013025421 - 210 = 24002013024397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24002013024421) 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, 3832959665 + ... + 3832965926.

It is an arithmetic number, because the mean of its divisors is an integer number (3127697641536).

Almost surely, 224002013025421 is an apocalyptic number.

It is an amenable number.

24002013025421 is a deficient number, since it is larger than the sum of its proper divisors (1019568106867).

24002013025421 is a wasteful number, since it uses less digits than its factorization.

24002013025421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7665925723.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 24002013025421 its reverse (12452031020042), we get a palindrome (36454044045463).

The spelling of 24002013025421 in words is "twenty-four trillion, two billion, thirteen million, twenty-five thousand, four hundred twenty-one".

Divisors: 1 31 101 3131 7665925591 237643693321 774258484691 24002013025421