Search a number
-
+
1275223114 = 21131921327
BaseRepresentation
bin100110000000010…
…0101110001001010
310021212120001020201
41030000211301022
510102424114424
6330312242414
743413134434
oct11400456112
93255501221
101275223114
115a4915000
122b70a040a
131742714b9
14c1511654
1576e48d44
hex4c025c4a

1275223114 has 48 divisors (see below), whose sum is σ = 2222211456. Its totient is φ = 548725320.

The previous prime is 1275223097. The next prime is 1275223199. The reversal of 1275223114 is 4113225721.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 960319 + ... + 961645.

It is an arithmetic number, because the mean of its divisors is an integer number (46296072).

Almost surely, 21275223114 is an apocalyptic number.

1275223114 is a deficient number, since it is larger than the sum of its proper divisors (946988342).

1275223114 is a wasteful number, since it uses less digits than its factorization.

1275223114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1400 (or 1359 counting only the distinct ones).

The product of its digits is 3360, while the sum is 28.

The square root of 1275223114 is about 35710.2662269550. The cubic root of 1275223114 is about 1084.4146896518.

Adding to 1275223114 its reverse (4113225721), we get a palindrome (5388448835).

The spelling of 1275223114 in words is "one billion, two hundred seventy-five million, two hundred twenty-three thousand, one hundred fourteen".

Divisors: 1 2 11 19 22 38 121 209 242 361 418 722 1327 1331 2299 2654 2662 3971 4598 7942 14597 25213 25289 29194 43681 50426 50578 87362 160567 277343 321134 479047 480491 554686 958094 960982 1766237 3050773 3532474 5269517 6101546 10539034 33558503 57964687 67117006 115929374 637611557 1275223114