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120583257001 = 3472512
BaseRepresentation
bin111000001001101010…
…0100111101110101001
3102112020122200010200121
41300103110213232221
53433423303211001
6131221205403241
711466110526064
oct1602324475651
9375218603617
10120583257001
11471591177a9
121b453109521
13b4a8ca015c
145b9c9b18db
15320b2b76a1
hex1c13527ba9

120583257001 has 3 divisors (see below), whose sum is σ = 120583604253. Its totient is φ = 120582909750.

The previous prime is 120583256987. The next prime is 120583257007. The reversal of 120583257001 is 100752385021.

The square root of 120583257001 is 347251.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 100752385021 = 372723037433.

It is not a de Polignac number, because 120583257001 - 221 = 120581159849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120583257007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 173626 + ... + 520876.

It is an arithmetic number, because the mean of its divisors is an integer number (40194534751).

Almost surely, 2120583257001 is an apocalyptic number.

120583257001 is the 347251-st square number.

120583257001 is the 173626-th centered octagonal number.

It is an amenable number.

120583257001 is a deficient number, since it is larger than the sum of its proper divisors (347252).

120583257001 is an frugal number, since it uses more digits than its factorization.

120583257001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694502 (or 347251 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 34.

The spelling of 120583257001 in words is "one hundred twenty billion, five hundred eighty-three million, two hundred fifty-seven thousand, one".

Divisors: 1 347251 120583257001