Search a number
-
+
455055130331 = 1731784441479
BaseRepresentation
bin1101001111100110110…
…01100011111011011011
31121111120120111202202222
412213303121203323123
524423423103132311
6545014402414255
744606455534034
oct6476331437333
91544516452688
10455055130331
11165a9583770a
127423906138b
1333bb07a0239
141804c025a8b
15bc84e84adb
hex69f3663edb

455055130331 has 8 divisors (see below), whose sum is σ = 483343031520. Its totient is φ = 426936112768.

The previous prime is 455055130301. The next prime is 455055130363. The reversal of 455055130331 is 133031550554.

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 455055130331 - 222 = 455050936027 is a prime.

It is a super-2 number, since 2×4550551303312 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 455055130291 and 455055130300.

It is not an unprimeable number, because it can be changed into a prime (455055130301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42215351 + ... + 42226128.

It is an arithmetic number, because the mean of its divisors is an integer number (60417878940).

Almost surely, 2455055130331 is an apocalyptic number.

455055130331 is a deficient number, since it is larger than the sum of its proper divisors (28287901189).

455055130331 is a wasteful number, since it uses less digits than its factorization.

455055130331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84441813.

The product of its (nonzero) digits is 67500, while the sum is 35.

Adding to 455055130331 its reverse (133031550554), we get a palindrome (588086680885).

The spelling of 455055130331 in words is "four hundred fifty-five billion, fifty-five million, one hundred thirty thousand, three hundred thirty-one".

Divisors: 1 17 317 5389 84441479 1435505143 26767948843 455055130331