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455321141 = 11296123399
BaseRepresentation
bin11011001000111…
…010011000110101
31011201202201011222
4123020322120311
51413030234031
6113103040125
714166110612
oct3310723065
91151681158
10455321141
11214020570
121085a0045
13734409c2
1444685509
1529e8ee7b
hex1b23a635

455321141 has 16 divisors (see below), whose sum is σ = 522288000. Its totient is φ = 393086400.

The previous prime is 455321131. The next prime is 455321143. The reversal of 455321141 is 141123554.

It is a cyclic number.

It is not a de Polignac number, because 455321141 - 26 = 455321077 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 455321141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455321143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7760 + ... + 31158.

It is an arithmetic number, because the mean of its divisors is an integer number (32643000).

Almost surely, 2455321141 is an apocalyptic number.

It is an amenable number.

455321141 is a deficient number, since it is larger than the sum of its proper divisors (66966859).

455321141 is a wasteful number, since it uses less digits than its factorization.

455321141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23500.

The product of its digits is 2400, while the sum is 26.

The square root of 455321141 is about 21338.2553410535. The cubic root of 455321141 is about 769.3180790069.

Adding to 455321141 its reverse (141123554), we get a palindrome (596444695).

The spelling of 455321141 in words is "four hundred fifty-five million, three hundred twenty-one thousand, one hundred forty-one".

Divisors: 1 11 29 61 319 671 1769 19459 23399 257389 678571 1427339 7464281 15700729 41392831 455321141