Search a number
-
+
45430211203454 = 27112271299565513
BaseRepresentation
bin10100101010001100010111…
…00110011101000101111110
312221212002022112022122202202
422111012023212131011332
521423312033032002304
6240342203443551502
712366136661514230
oct1225061346350576
9187762275278682
1045430211203454
1113525931952270
12511881998b592
131c4708703c9bc
14b30b9652a250
1553bb2627e81e
hex29518b99d17e

45430211203454 has 32 divisors (see below), whose sum is σ = 85334669911296. Its totient is φ = 17622108342720.

The previous prime is 45430211203451. The next prime is 45430211203457.

45430211203454 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (45430211203451) and next prime (45430211203457).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45430211203451) 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, 649747799 + ... + 649817714.

It is an arithmetic number, because the mean of its divisors is an integer number (2666708434728).

Almost surely, 245430211203454 is an apocalyptic number.

45430211203454 is a deficient number, since it is larger than the sum of its proper divisors (39904458707842).

45430211203454 is a wasteful number, since it uses less digits than its factorization.

45430211203454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1299565760.

The product of its (nonzero) digits is 230400, while the sum is 38.

It can be divided in two parts, 4543021 and 1203454, that added together give a palindrome (5746475).

The spelling of 45430211203454 in words is "forty-five trillion, four hundred thirty billion, two hundred eleven million, two hundred three thousand, four hundred fifty-four".

Divisors: 1 2 7 11 14 22 77 154 227 454 1589 2497 3178 4994 17479 34958 1299565513 2599131026 9096958591 14295220643 18193917182 28590441286 100066544501 200133089002 295001371451 590002742902 2065009600157 3245015085961 4130019200314 6490030171922 22715105601727 45430211203454