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8206425110053 = 25393232148527
BaseRepresentation
bin111011101101011010100…
…0011011011011000100101
31002001112012212122111101201
41313122311003123120211
52033423224312010203
625241551334322501
71504615602334432
oct167326503333045
932045185574351
108206425110053
112684364040745
12b065631b9431
13476b2a0a29b1
1420529bbccb89
15e37044e5e1d
hex776b50db625

8206425110053 has 4 divisors (see below), whose sum is σ = 8209657261120. Its totient is φ = 8203192958988.

The previous prime is 8206425110047. The next prime is 8206425110077. The reversal of 8206425110053 is 3500115246028.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8206425110053 - 229 = 8205888239141 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8206425109994 and 8206425110021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8206425110153) 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, 1616071725 + ... + 1616076802.

It is an arithmetic number, because the mean of its divisors is an integer number (2052414315280).

Almost surely, 28206425110053 is an apocalyptic number.

It is an amenable number.

8206425110053 is a deficient number, since it is larger than the sum of its proper divisors (3232151067).

8206425110053 is a wasteful number, since it uses less digits than its factorization.

8206425110053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3232151066.

The product of its (nonzero) digits is 57600, while the sum is 37.

The spelling of 8206425110053 in words is "eight trillion, two hundred six billion, four hundred twenty-five million, one hundred ten thousand, fifty-three".

Divisors: 1 2539 3232148527 8206425110053