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455150641 = 1152337907
BaseRepresentation
bin11011001000010…
…000110000110001
31011201110001022011
4123020100300301
51413004310031
6113055242521
714164500541
oct3310206061
91151401264
10455150641
11213a14460
12108519441
13733b120a
144463d321
1529e596b1
hex1b210c31

455150641 has 8 divisors (see below), whose sum is σ = 496685664. Its totient is φ = 413641920.

The previous prime is 455150629. The next prime is 455150701. The reversal of 455150641 is 146051554.

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 455150641 - 25 = 455150609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (455150441) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 53610 + ... + 61516.

It is an arithmetic number, because the mean of its divisors is an integer number (62085708).

Almost surely, 2455150641 is an apocalyptic number.

It is an amenable number.

455150641 is a deficient number, since it is larger than the sum of its proper divisors (41535023).

455150641 is a wasteful number, since it uses less digits than its factorization.

455150641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13151.

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 455150641 is about 21334.2597949870. The cubic root of 455150641 is about 769.2220404848. Note that the first 3 decimals are identical.

The spelling of 455150641 in words is "four hundred fifty-five million, one hundred fifty thousand, six hundred forty-one".

Divisors: 1 11 5233 7907 57563 86977 41377331 455150641