Search a number
-
+
260472460049 = 1013318180833
BaseRepresentation
bin1111001010010101011…
…1100101001100010001
3220220022202212221120222
43302211113211030101
513231421422210144
6315354232442425
724550515244154
oct3624527451421
9826282787528
10260472460049
11a0513a0550a
1242593849415
131b74090b109
14c86d5dbc9b
156b974002ee
hex3ca55e5311

260472460049 has 8 divisors (see below), whose sum is σ = 260814781032. Its totient is φ = 260130309120.

The previous prime is 260472460033. The next prime is 260472460111. The reversal of 260472460049 is 940064274062.

260472460049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 13431651025 + 247040809024 = 115895^2 + 497032^2 .

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 260472460049 - 24 = 260472460033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 260472459991 and 260472460009.

It is not an unprimeable number, because it can be changed into a prime (260472460249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3181937 + ... + 3262769.

It is an arithmetic number, because the mean of its divisors is an integer number (32601847629).

Almost surely, 2260472460049 is an apocalyptic number.

It is an amenable number.

260472460049 is a deficient number, since it is larger than the sum of its proper divisors (342320983).

260472460049 is a wasteful number, since it uses less digits than its factorization.

260472460049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85027.

The product of its (nonzero) digits is 580608, while the sum is 44.

The spelling of 260472460049 in words is "two hundred sixty billion, four hundred seventy-two million, four hundred sixty thousand, forty-nine".

Divisors: 1 1013 3181 80833 3222353 81883829 257129773 260472460049