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445353553351001 = 2922436696844601
BaseRepresentation
bin110010101000010111111010…
…0010110001101000101011001
32011101212101100212022101110002
41211100233310112031011121
5431333133034124213001
64215104333055102345
7162543506135451431
oct14520576426150531
92141771325271402
10445353553351001
111199a3421583799
1241b48603b119b5
13161668769a4139
147bd9326c272c1
153674a0451a46b
hex1950bf458d159

445353553351001 has 8 divisors (see below), whose sum is σ = 460710845080200. Its totient is φ = 429996279798400.

The previous prime is 445353553350997. The next prime is 445353553351013. The reversal of 445353553351001 is 100153355353544.

It can be written as a sum of positive squares in 4 ways, for example, as 26880865224976 + 418472688126025 = 5184676^2 + 20456605^2 .

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 445353553351001 - 22 = 445353553350997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (445353553351801) 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, 61644101 + ... + 68488701.

It is an arithmetic number, because the mean of its divisors is an integer number (57588855635025).

Almost surely, 2445353553351001 is an apocalyptic number.

It is an amenable number.

445353553351001 is a deficient number, since it is larger than the sum of its proper divisors (15357291729199).

445353553351001 is a wasteful number, since it uses less digits than its factorization.

445353553351001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9088299.

The product of its (nonzero) digits is 4050000, while the sum is 47.

The spelling of 445353553351001 in words is "four hundred forty-five trillion, three hundred fifty-three billion, five hundred fifty-three million, three hundred fifty-one thousand, one".

Divisors: 1 29 2243669 6844601 65066401 198493429 15357019081069 445353553351001