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442431100024301 = 1843324002121197
BaseRepresentation
bin110010010011000111000010…
…0100011011111010111101101
32011000112000000001210021110002
41210212032010203133113231
5430442242343101234201
64204550012541554045
7162122410050161063
oct14446160443372755
92130460001707402
10442431100024301
11118a76a80899473
1241756140275925
1315cb40c5c3ba4b
147b37acad28033
1536239acbd876b
hex19263848df5ed

442431100024301 has 4 divisors (see below), whose sum is σ = 442455102163932. Its totient is φ = 442407097884672.

The previous prime is 442431100024237. The next prime is 442431100024307. The reversal of 442431100024301 is 103420001134244.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 366108616621225 + 76322483403076 = 19133965^2 + 8736274^2 .

It is a cyclic number.

It is not a de Polignac number, because 442431100024301 - 26 = 442431100024237 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 (442431100024307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12001042166 + ... + 12001079031.

It is an arithmetic number, because the mean of its divisors is an integer number (110613775540983).

Almost surely, 2442431100024301 is an apocalyptic number.

It is an amenable number.

442431100024301 is a deficient number, since it is larger than the sum of its proper divisors (24002139631).

442431100024301 is a wasteful number, since it uses less digits than its factorization.

442431100024301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24002139630.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 442431100024301 its reverse (103420001134244), we get a palindrome (545851101158545).

The spelling of 442431100024301 in words is "four hundred forty-two trillion, four hundred thirty-one billion, one hundred million, twenty-four thousand, three hundred one".

Divisors: 1 18433 24002121197 442431100024301