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244432412045 = 575764579237
BaseRepresentation
bin1110001110100101001…
…1101001110110001101
3212100220220201002020222
43203221103221312031
513001044144141140
6304142442521125
723442156135623
oct3435123516615
9770826632228
10244432412045
11947327a6a98
123b457b061a5
131a085772553
14bb8b203513
1565591485b5
hex38e94e9d8d

244432412045 has 8 divisors (see below), whose sum is σ = 293706374424. Its totient is φ = 195287609664.

The previous prime is 244432411997. The next prime is 244432412051. The reversal of 244432412045 is 540214234442.

It can be written as a sum of positive squares in 4 ways, for example, as 66593931364 + 177838480681 = 258058^2 + 421709^2 .

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 244432412045 - 212 = 244432407949 is a prime.

It is a super-2 number, since 2×2444324120452 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 244432411996 and 244432412014.

It is a congruent 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, 32285834 + ... + 32293403.

It is an arithmetic number, because the mean of its divisors is an integer number (36713296803).

Almost surely, 2244432412045 is an apocalyptic number.

It is an amenable number.

244432412045 is a deficient number, since it is larger than the sum of its proper divisors (49273962379).

244432412045 is an equidigital number, since it uses as much as digits as its factorization.

244432412045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64579999.

The product of its (nonzero) digits is 122880, while the sum is 35.

Adding to 244432412045 its reverse (540214234442), we get a palindrome (784646646487).

The spelling of 244432412045 in words is "two hundred forty-four billion, four hundred thirty-two million, four hundred twelve thousand, forty-five".

Divisors: 1 5 757 3785 64579237 322896185 48886482409 244432412045