Search a number
-
+
427253352724 = 221123072875423
BaseRepresentation
bin1100011011110100100…
…10001100100100010100
31111211211000120010122001
412031322102030210110
524000003324241344
6524135534045044
742603510401602
oct6157222144424
91454730503561
10427253352724
11155219419700
126a97a349784
133139c966663
1416971914872
15b1a9325ed4
hex637a48c914

427253352724 has 36 divisors (see below), whose sum is σ = 824522081152. Its totient is φ = 193573409040.

The previous prime is 427253352607. The next prime is 427253352733.

427253352724 is nontrivially palindromic in base 10.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 1289124 + ... + 1586299.

Almost surely, 2427253352724 is an apocalyptic number.

427253352724 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

427253352724 is a deficient number, since it is larger than the sum of its proper divisors (397268728428).

427253352724 is a wasteful number, since it uses less digits than its factorization.

427253352724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2875756 (or 2875743 counting only the distinct ones).

The product of its digits is 2822400, while the sum is 46.

It can be divided in two parts, 427253 and 352724, that added together give a palindrome (779977).

The spelling of 427253352724 in words is "four hundred twenty-seven billion, two hundred fifty-three million, three hundred fifty-two thousand, seven hundred twenty-four".

Divisors: 1 2 4 11 22 44 121 242 307 484 614 1228 3377 6754 13508 37147 74294 148588 2875423 5750846 11501692 31629653 63259306 126518612 347926183 695852366 882754861 1391704732 1765509722 3531019444 9710303471 19420606942 38841213884 106813338181 213626676362 427253352724