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1452116361 = 3484038787
BaseRepresentation
bin101011010001101…
…1000100110001001
310202012102011011110
41112203120212021
510433220210421
6400031520533
750661533253
oct12643304611
93665364143
101452116361
11685755573
12346389149
131a1ac8267
14dabdacd3
158773ba76
hex568d8989

1452116361 has 4 divisors (see below), whose sum is σ = 1936155152. Its totient is φ = 968077572.

The previous prime is 1452116359. The next prime is 1452116399. The reversal of 1452116361 is 1636112541.

It is a happy number.

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.

It is not a de Polignac number, because 1452116361 - 21 = 1452116359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1452117361) 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, 242019391 + ... + 242019396.

It is an arithmetic number, because the mean of its divisors is an integer number (484038788).

Almost surely, 21452116361 is an apocalyptic number.

It is an amenable number.

1452116361 is a deficient number, since it is larger than the sum of its proper divisors (484038791).

1452116361 is an equidigital number, since it uses as much as digits as its factorization.

1452116361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484038790.

The product of its digits is 4320, while the sum is 30.

The square root of 1452116361 is about 38106.6445780785. The cubic root of 1452116361 is about 1132.4015962528.

The spelling of 1452116361 in words is "one billion, four hundred fifty-two million, one hundred sixteen thousand, three hundred sixty-one".

Divisors: 1 3 484038787 1452116361