Search a number
-
+
4613875280785 = 561281419128483
BaseRepresentation
bin100001100100100000001…
…1001011010101110010001
3121100002012220100001101201
41003021000121122232101
51101043204032441120
613451330211431201
7654225062541601
oct103110031325621
917302186301351
104613875280785
111519808348a71
126262495b5501
13276118277b54
1411d4542b2c01
158003e02240a
hex4324065ab91

4613875280785 has 32 divisors (see below), whose sum is σ = 5660963925120. Its totient is φ = 3609007987200.

The previous prime is 4613875280779. The next prime is 4613875280809. The reversal of 4613875280785 is 5870825783164.

It is not a de Polignac number, because 4613875280785 - 27 = 4613875280657 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35846154 + ... + 35974636.

It is an arithmetic number, because the mean of its divisors is an integer number (176905122660).

Almost surely, 24613875280785 is an apocalyptic number.

It is an amenable number.

4613875280785 is a deficient number, since it is larger than the sum of its proper divisors (1047088644335).

4613875280785 is a wasteful number, since it uses less digits than its factorization.

4613875280785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129249.

The product of its (nonzero) digits is 90316800, while the sum is 64.

The spelling of 4613875280785 in words is "four trillion, six hundred thirteen billion, eight hundred seventy-five million, two hundred eighty thousand, seven hundred eighty-five".

Divisors: 1 5 61 281 305 419 1405 2095 17141 25559 85705 117739 127795 128483 588695 642415 7182079 7837463 35910395 36103723 39187315 53834377 180518615 269171885 2202327103 3283896997 11011635515 15127459937 16419484985 75637299685 922775056157 4613875280785