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32870832485 = 5193111161573
BaseRepresentation
bin11110100111010000…
…010001100101100101
310010211211021022012012
4132213100101211211
51014304413114420
623033424004005
72242366315601
oct364720214545
9103754238165
1032870832485
1112a38800a67
126454460605
13313b092a4a
14183b82a501
15cc5ba5dc5
hex7a7411965

32870832485 has 16 divisors (see below), whose sum is σ = 42860444160. Its totient is φ = 24108995520.

The previous prime is 32870832479. The next prime is 32870832493. The reversal of 32870832485 is 58423807823.

It is not a de Polignac number, because 32870832485 - 214 = 32870816101 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5577842 + ... + 5583731.

It is an arithmetic number, because the mean of its divisors is an integer number (2678777760).

Almost surely, 232870832485 is an apocalyptic number.

It is an amenable number.

32870832485 is a deficient number, since it is larger than the sum of its proper divisors (9989611675).

32870832485 is a wasteful number, since it uses less digits than its factorization.

32870832485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11161628.

The product of its (nonzero) digits is 2580480, while the sum is 50.

The spelling of 32870832485 in words is "thirty-two billion, eight hundred seventy million, eight hundred thirty-two thousand, four hundred eighty-five".

Divisors: 1 5 19 31 95 155 589 2945 11161573 55807865 212069887 346008763 1060349435 1730043815 6574166497 32870832485