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455554141 = 765079163
BaseRepresentation
bin11011001001110…
…011010001011101
31011202012112210121
4123021303101131
51413110213031
6113112034541
714201101120
oct3311632135
91152175717
10455554141
1121416a629
12108692a51
13734c2a83
14447063b7
1529ed9011
hex1b27345d

455554141 has 4 divisors (see below), whose sum is σ = 520633312. Its totient is φ = 390474972.

The previous prime is 455554129. The next prime is 455554159. The reversal of 455554141 is 141455554.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 141455554 = 270727777.

It is a cyclic number.

It is not a de Polignac number, because 455554141 - 29 = 455553629 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 455554097 and 455554106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (455554111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32539575 + ... + 32539588.

It is an arithmetic number, because the mean of its divisors is an integer number (130158328).

Almost surely, 2455554141 is an apocalyptic number.

It is an amenable number.

455554141 is a deficient number, since it is larger than the sum of its proper divisors (65079171).

455554141 is an equidigital number, since it uses as much as digits as its factorization.

455554141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65079170.

The product of its digits is 40000, while the sum is 34.

The square root of 455554141 is about 21343.7143206144. The cubic root of 455554141 is about 769.4492835049.

The spelling of 455554141 in words is "four hundred fifty-five million, five hundred fifty-four thousand, one hundred forty-one".

Divisors: 1 7 65079163 455554141