Search a number
-
+
1454306013 = 328910916657
BaseRepresentation
bin101011010101110…
…1111001011011101
310202100112101210200
41112223233023131
510434300243023
6400150454113
751016253136
oct12653571335
93670471720
101454306013
11686a106a6
12347064339
131a23b3b04
14db20ac8d
1587a20743
hex56aef2dd

1454306013 has 24 divisors (see below), whose sum is σ = 2143884600. Its totient is φ = 949791744.

The previous prime is 1454306011. The next prime is 1454306027. The reversal of 1454306013 is 3106034541.

1454306013 is a `hidden beast` number, since 1 + 4 + 54 + 3 + 0 + 601 + 3 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 588887289 + 865418724 = 24267^2 + 29418^2 .

It is not a de Polignac number, because 1454306013 - 21 = 1454306011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1454306011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 78981 + ... + 95637.

It is an arithmetic number, because the mean of its divisors is an integer number (89328525).

Almost surely, 21454306013 is an apocalyptic number.

It is an amenable number.

1454306013 is a deficient number, since it is larger than the sum of its proper divisors (689578587).

1454306013 is a wasteful number, since it uses less digits than its factorization.

1454306013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16861 (or 16858 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 1454306013 is about 38135.3643354826. The cubic root of 1454306013 is about 1132.9704946813.

The spelling of 1454306013 in words is "one billion, four hundred fifty-four million, three hundred six thousand, thirteen".

Divisors: 1 3 9 89 109 267 327 801 981 9701 16657 29103 49971 87309 149913 1482473 1815613 4447419 5446839 13342257 16340517 161589557 484768671 1454306013