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2520570001 = 194323313241
BaseRepresentation
bin1001011000111100…
…1101100010010001
320111122220020000111
42112033031202101
520130231220001
61054040321321
7116314330405
oct22617154221
96448806014
102520570001
111083883604
125a4173241
13312282151
1419ca87105
15eb440851
hex963cd891

2520570001 has 16 divisors (see below), whose sum is σ = 2726792640. Its totient is φ = 2322190080.

The previous prime is 2520569993. The next prime is 2520570007. The reversal of 2520570001 is 1000750252.

It is a cyclic number.

It is not a de Polignac number, because 2520570001 - 23 = 2520569993 is a prime.

It is a super-2 number, since 2×25205700012 = 12706546259882280002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2520570007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 183741 + ... + 196981.

It is an arithmetic number, because the mean of its divisors is an integer number (170424540).

Almost surely, 22520570001 is an apocalyptic number.

It is an amenable number.

2520570001 is a deficient number, since it is larger than the sum of its proper divisors (206222639).

2520570001 is a wasteful number, since it uses less digits than its factorization.

2520570001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13536.

The product of its (nonzero) digits is 700, while the sum is 22.

The square root of 2520570001 is about 50205.2786168945. The cubic root of 2520570001 is about 1360.9210170249.

The spelling of 2520570001 in words is "two billion, five hundred twenty million, five hundred seventy thousand, one".

Divisors: 1 19 43 233 817 4427 10019 13241 190361 251579 569363 3085153 10817897 58617907 132661579 2520570001