Search a number
-
+
8448676246057 = 148119732891389
BaseRepresentation
bin111101011110001110001…
…0110001011001000101001
31002220200111202220021110011
41322330130112023020221
52101410342104333212
625545133541051521
71531253034120115
oct172743426131051
932820452807404
108448676246057
112768077536763
12b454b06b6ba1
1349392596b258
14212cbd42a745
15e9b81dc04a7
hex7af1c58b229

8448676246057 has 8 divisors (see below), whose sum is σ = 8458668920520. Its totient is φ = 8438689361280.

The previous prime is 8448676246039. The next prime is 8448676246061. The reversal of 8448676246057 is 7506426768448.

It can be written as a sum of positive squares in 4 ways, for example, as 27629420841 + 8421046825216 = 166221^2 + 2901904^2 .

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 8448676246057 - 211 = 8448676244009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8448676245983 and 8448676246001.

It is not an unprimeable number, because it can be changed into a prime (8448676246007) 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, 1476319 + ... + 4367707.

It is an arithmetic number, because the mean of its divisors is an integer number (1057333615065).

Almost surely, 28448676246057 is an apocalyptic number.

It is an amenable number.

8448676246057 is a deficient number, since it is larger than the sum of its proper divisors (9992674463).

8448676246057 is a wasteful number, since it uses less digits than its factorization.

8448676246057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2894843.

The product of its (nonzero) digits is 433520640, while the sum is 67.

The spelling of 8448676246057 in words is "eight trillion, four hundred forty-eight billion, six hundred seventy-six million, two hundred forty-six thousand, fifty-seven".

Divisors: 1 1481 1973 2891389 2922013 4282147109 5704710497 8448676246057