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4642599087785 = 53132966516989
BaseRepresentation
bin100001110001111000001…
…1110000010111010101001
3121102211100201020122002102
41003203300132002322221
51102031020331302120
613512440334343145
7656262635063261
oct103436036027251
917384321218072
104642599087785
11152aa0817533a
1262b92505aab5
13278a4511c159
141209bb0367a1
1580b70aaed75
hex438f0782ea9

4642599087785 has 8 divisors (see below), whose sum is σ = 5588918009160. Its totient is φ = 3702213201024.

The previous prime is 4642599087781. The next prime is 4642599087829. The reversal of 4642599087785 is 5877809952464.

4642599087785 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 232678887424 + 4409920200361 = 482368^2 + 2099981^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4642599087785 - 22 = 4642599087781 is a prime.

It is a super-2 number, since 2×46425990877852 (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4642599087781) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1483256930 + ... + 1483260059.

It is an arithmetic number, because the mean of its divisors is an integer number (698614751145).

Almost surely, 24642599087785 is an apocalyptic number.

It is an amenable number.

4642599087785 is a deficient number, since it is larger than the sum of its proper divisors (946318921375).

4642599087785 is a wasteful number, since it uses less digits than its factorization.

4642599087785 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2966517307.

The product of its (nonzero) digits is 1219276800, while the sum is 74.

The spelling of 4642599087785 in words is "four trillion, six hundred forty-two billion, five hundred ninety-nine million, eighty-seven thousand, seven hundred eighty-five".

Divisors: 1 5 313 1565 2966516989 14832584945 928519817557 4642599087785