Search a number
-
+
3481375305 = 354771157443
BaseRepresentation
bin1100111110000001…
…1001001001001001
322222121211012010010
43033200121021021
524112213002210
61333241542133
7152162126142
oct31740311111
98877735103
103481375305
111527166881
12811aa4949
134363481b5
14250510ac9
1515597d920
hexcf819249

3481375305 has 64 divisors (see below), whose sum is σ = 5818687488. Its totient is φ = 1776203520.

The previous prime is 3481375297. The next prime is 3481375319. The reversal of 3481375305 is 5035731843.

It is not a de Polignac number, because 3481375305 - 23 = 3481375297 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7858414 + ... + 7858856.

It is an arithmetic number, because the mean of its divisors is an integer number (90916992).

Almost surely, 23481375305 is an apocalyptic number.

It is an amenable number.

3481375305 is a deficient number, since it is larger than the sum of its proper divisors (2337312183).

3481375305 is a wasteful number, since it uses less digits than its factorization.

3481375305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726.

The product of its (nonzero) digits is 151200, while the sum is 39.

The square root of 3481375305 is about 59003.1804651241. The cubic root of 3481375305 is about 1515.5965736433.

The spelling of 3481375305 in words is "three billion, four hundred eighty-one million, three hundred seventy-five thousand, three hundred five".

Divisors: 1 3 5 15 47 71 141 157 213 235 355 443 471 705 785 1065 1329 2215 2355 3337 6645 7379 10011 11147 16685 20821 22137 31453 33441 36895 50055 55735 62463 69551 94359 104105 110685 157265 167205 208653 312315 347755 471795 523909 1043265 1478291 1571727 2619545 3268897 4434873 4938121 7391455 7858635 9806691 14814363 16344485 22174365 24690605 49033455 74071815 232091687 696275061 1160458435 3481375305