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7325133985 = 513791426511
BaseRepresentation
bin1101101001001110…
…01010110010100001
3200220111112100202201
412310213022302201
5110000213241420
63210511013201
7346344416521
oct66447126241
920814470681
107325133985
113119935644
12150520a201
138c9793c10
144d6bd3681
152cd14010a
hex1b49caca1

7325133985 has 16 divisors (see below), whose sum is σ = 9586160640. Its totient is φ = 5340853440.

The previous prime is 7325133899. The next prime is 7325133989. The reversal of 7325133985 is 5893315237.

7325133985 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7325133985 - 213 = 7325125793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7325133989) 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, 708121 + ... + 718390.

It is an arithmetic number, because the mean of its divisors is an integer number (599135040).

Almost surely, 27325133985 is an apocalyptic number.

It is an amenable number.

7325133985 is a deficient number, since it is larger than the sum of its proper divisors (2261026655).

7325133985 is a wasteful number, since it uses less digits than its factorization.

7325133985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1426608.

The product of its digits is 680400, while the sum is 46.

The square root of 7325133985 is about 85586.9965882668. The cubic root of 7325133985 is about 1942.1012045268.

The spelling of 7325133985 in words is "seven billion, three hundred twenty-five million, one hundred thirty-three thousand, nine hundred eighty-five".

Divisors: 1 5 13 65 79 395 1027 5135 1426511 7132555 18544643 92723215 112694369 563471845 1465026797 7325133985