Search a number
-
+
65125474141 = 731314605399
BaseRepresentation
bin111100101001110001…
…111101111101011101
320020002201001212110211
4330221301331331131
52031334110133031
645530200532421
74463604253000
oct745161757535
9206081055424
1065125474141
112568a6a5702
1210756481111
1361ab5ab520
14321b497537
151a626e1bb1
hexf29c7df5d

65125474141 has 16 divisors (see below), whose sum is σ = 81790240000. Its totient is φ = 51527844144.

The previous prime is 65125474121. The next prime is 65125474147. The reversal of 65125474141 is 14147452156.

It is a happy number.

It is not a de Polignac number, because 65125474141 - 215 = 65125441373 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 65125474094 and 65125474103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65125474147) 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, 7298241 + ... + 7307158.

It is an arithmetic number, because the mean of its divisors is an integer number (5111890000).

Almost surely, 265125474141 is an apocalyptic number.

It is an amenable number.

65125474141 is a deficient number, since it is larger than the sum of its proper divisors (16664765859).

65125474141 is a wasteful number, since it uses less digits than its factorization.

65125474141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14605433 (or 14605419 counting only the distinct ones).

The product of its digits is 134400, while the sum is 40.

The spelling of 65125474141 in words is "sixty-five billion, one hundred twenty-five million, four hundred seventy-four thousand, one hundred forty-one".

Divisors: 1 7 13 49 91 343 637 4459 14605399 102237793 189870187 715664551 1329091309 5009651857 9303639163 65125474141