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4640466684001 = 8529754403633
BaseRepresentation
bin100001110000111000101…
…0111100100100001100001
3121102121212002202022000111
41003201301113210201201
51102012133432342001
613511445001451321
7656156042666521
oct103416127444141
917377762668014
104640466684001
11152a013514865
1262b42aaa0b41
132787953c7175
14120857b53681
1580a98796851
hex438715e4861

4640466684001 has 4 divisors (see below), whose sum is σ = 4640521172932. Its totient is φ = 4640412195072.

The previous prime is 4640466683977. The next prime is 4640466684013. The reversal of 4640466684001 is 1004866640464.

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 563100160000 + 4077366524001 = 750400^2 + 2019249^2 .

It is a cyclic number.

It is not a de Polignac number, because 4640466684001 - 217 = 4640466552929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4640466681001) 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, 27116520 + ... + 27287113.

It is an arithmetic number, because the mean of its divisors is an integer number (1160130293233).

Almost surely, 24640466684001 is an apocalyptic number.

It is an amenable number.

4640466684001 is a deficient number, since it is larger than the sum of its proper divisors (54488931).

4640466684001 is an equidigital number, since it uses as much as digits as its factorization.

4640466684001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54488930.

The product of its (nonzero) digits is 2654208, while the sum is 49.

The spelling of 4640466684001 in words is "four trillion, six hundred forty billion, four hundred sixty-six million, six hundred eighty-four thousand, one".

Divisors: 1 85297 54403633 4640466684001