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7082570001 = 3131071819377
BaseRepresentation
bin1101001100010011…
…10111000100010001
3200021121002211112110
412212021313010101
5104001114220001
63130444015533
7340340565063
oct64611670421
920247084473
107082570001
113004a20741
121457b315a9
1388b456030
144b28d1733
152b6bc93d6
hex1a6277111

7082570001 has 32 divisors (see below), whose sum is σ = 10322702208. Its totient is φ = 4293457920.

The previous prime is 7082569961. The next prime is 7082570029. The reversal of 7082570001 is 1000752807.

It is a happy number.

It is not a de Polignac number, because 7082570001 - 211 = 7082567953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7082570401) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 750625 + ... + 760001.

It is an arithmetic number, because the mean of its divisors is an integer number (322584444).

Almost surely, 27082570001 is an apocalyptic number.

It is an amenable number.

7082570001 is a deficient number, since it is larger than the sum of its proper divisors (3240132207).

7082570001 is a wasteful number, since it uses less digits than its factorization.

7082570001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9681.

The product of its (nonzero) digits is 3920, while the sum is 30.

The square root of 7082570001 is about 84158.0061610302. The cubic root of 7082570001 is about 1920.4232647029.

The spelling of 7082570001 in words is "seven billion, eighty-two million, five hundred seventy thousand, one".

Divisors: 1 3 13 39 107 181 321 543 1391 2353 4173 7059 9377 19367 28131 58101 121901 251771 365703 755313 1003339 1697237 3010017 5091711 13043407 22064081 39130221 66192243 181604359 544813077 2360856667 7082570001