Search a number
-
+
450245542054 = 271110128947251
BaseRepresentation
bin1101000110101001011…
…10011100000010100110
31121001011101102100222211
412203110232130002212
524334100324321204
6542501232314034
744346334650550
oct6432456340246
91531141370884
10450245542054
11163a47963870
12733163a291a
13335c521c609
1417b1336c4d0
15baa2ae1804
hex68d4b9c0a6

450245542054 has 32 divisors (see below), whose sum is σ = 850354474752. Its totient is φ = 173683500000.

The previous prime is 450245542049. The next prime is 450245542093.

450245542054 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 450245541998 and 450245542016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14458072 + ... + 14489179.

It is an arithmetic number, because the mean of its divisors is an integer number (26573577336).

Almost surely, 2450245542054 is an apocalyptic number.

450245542054 is a deficient number, since it is larger than the sum of its proper divisors (400108932698).

450245542054 is a wasteful number, since it uses less digits than its factorization.

450245542054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28947372.

The product of its (nonzero) digits is 640000, while the sum is 40.

It can be divided in two parts, 450245 and 542054, that added together give a palindrome (992299).

The spelling of 450245542054 in words is "four hundred fifty billion, two hundred forty-five million, five hundred forty-two thousand, fifty-four".

Divisors: 1 2 7 11 14 22 77 101 154 202 707 1111 1414 2222 7777 15554 28947251 57894502 202630757 318419761 405261514 636839522 2228938327 2923672351 4457876654 5847344702 20465706457 32160395861 40931412914 64320791722 225122771027 450245542054