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2421243004145 = 5769178371547
BaseRepresentation
bin100011001110111101010…
…101000100010011110001
322120110122120212122100012
4203032331111010103301
5304132201202113040
65052145332304305
7336633441650540
oct43167525042361
98513576778305
102421243004145
11853930610659
12331305472095
13147425c4a844
1485290060157
1542eae824865
hex233bd5444f1

2421243004145 has 8 divisors (see below), whose sum is σ = 3320561834304. Its totient is φ = 1660280917104.

The previous prime is 2421243004129. The next prime is 2421243004177. The reversal of 2421243004145 is 5414003421242.

2421243004145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2421243004145 - 24 = 2421243004129 is a prime.

It is a super-2 number, since 2×24212430041452 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34589185739 + ... + 34589185808.

It is an arithmetic number, because the mean of its divisors is an integer number (415070229288).

Almost surely, 22421243004145 is an apocalyptic number.

It is an amenable number.

2421243004145 is a deficient number, since it is larger than the sum of its proper divisors (899318830159).

2421243004145 is an equidigital number, since it uses as much as digits as its factorization.

2421243004145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69178371559.

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 2421243004145 its reverse (5414003421242), we get a palindrome (7835246425387).

The spelling of 2421243004145 in words is "two trillion, four hundred twenty-one billion, two hundred forty-three million, four thousand, one hundred forty-five".

Divisors: 1 5 7 35 69178371547 345891857735 484248600829 2421243004145