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7104613070621 = 11258715810501
BaseRepresentation
bin110011101100010101111…
…1100000011011100011101
3221011012020200220120212102
41213120223330003130131
51412400221421224441
623035451510414445
71332201635460203
oct147305374033435
927135220816772
107104613070621
11229a05a952700
12968b08661425
133c6c67a80751
141a7c17bd7073
15c4c1990e69b
hex6762bf0371d

7104613070621 has 6 divisors (see below), whose sum is σ = 7809202796766. Its totient is φ = 6458739155000.

The previous prime is 7104613070573. The next prime is 7104613070663. The reversal of 7104613070621 is 1260703164017.

It can be written as a sum of positive squares in only one way, i.e., 3716856247225 + 3387756823396 = 1927915^2 + 1840586^2 .

It is not a de Polignac number, because 7104613070621 - 214 = 7104613054237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7104613070921) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29357905130 + ... + 29357905371.

It is an arithmetic number, because the mean of its divisors is an integer number (1301533799461).

Almost surely, 27104613070621 is an apocalyptic number.

It is an amenable number.

7104613070621 is a deficient number, since it is larger than the sum of its proper divisors (704589726145).

7104613070621 is a wasteful number, since it uses less digits than its factorization.

7104613070621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58715810523 (or 58715810512 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 38.

The spelling of 7104613070621 in words is "seven trillion, one hundred four billion, six hundred thirteen million, seventy thousand, six hundred twenty-one".

Divisors: 1 11 121 58715810501 645873915511 7104613070621