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7061516005141 = 13543193538857
BaseRepresentation
bin110011011000010001100…
…1001110010111100010101
3221000002000012011211020001
41212300203021302330111
51411143441044131031
623004003215011301
71326114643453033
oct146604311627425
927002005154201
107061516005141
112282854767514
1296069b509b31
133c2b8a18ca80
141a5aca197553
15c3a460ad861
hex66c23272f15

7061516005141 has 4 divisors (see below), whose sum is σ = 7604709544012. Its totient is φ = 6518322466272.

The previous prime is 7061516005133. The next prime is 7061516005177. The reversal of 7061516005141 is 1415006151607.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1546279815025 + 5515236190116 = 1243495^2 + 2348454^2 .

It is a cyclic number.

It is not a de Polignac number, because 7061516005141 - 23 = 7061516005133 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7061516005141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7061516002141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271596769416 + ... + 271596769441.

It is an arithmetic number, because the mean of its divisors is an integer number (1901177386003).

Almost surely, 27061516005141 is an apocalyptic number.

It is an amenable number.

7061516005141 is a deficient number, since it is larger than the sum of its proper divisors (543193538871).

7061516005141 is a wasteful number, since it uses less digits than its factorization.

7061516005141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543193538870.

The product of its (nonzero) digits is 25200, while the sum is 37.

The spelling of 7061516005141 in words is "seven trillion, sixty-one billion, five hundred sixteen million, five thousand, one hundred forty-one".

Divisors: 1 13 543193538857 7061516005141