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45223321415 = 5127313227533
BaseRepresentation
bin101010000111100001…
…010001111101000111
311022201200122202110012
4222013201101331013
51220104132241130
632435244420435
73160450614056
oct520741217507
9138650582405
1045223321415
11181a74277a8
12892124771b
1343592725ac
1422901a239d
15129a352995
hexa87851f47

45223321415 has 16 divisors (see below), whose sum is σ = 54870279168. Its totient is φ = 35778951936.

The previous prime is 45223321393. The next prime is 45223321417. The reversal of 45223321415 is 51412332254.

45223321415 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 45223321415 - 28 = 45223321159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45223321417) 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, 84989 + ... + 312521.

It is an arithmetic number, because the mean of its divisors is an integer number (3429392448).

Almost surely, 245223321415 is an apocalyptic number.

45223321415 is a deficient number, since it is larger than the sum of its proper divisors (9646957753).

45223321415 is a wasteful number, since it uses less digits than its factorization.

45223321415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227978.

The product of its digits is 28800, while the sum is 32.

Adding to 45223321415 its reverse (51412332254), we get a palindrome (96635653669).

The spelling of 45223321415 in words is "forty-five billion, two hundred twenty-three million, three hundred twenty-one thousand, four hundred fifteen".

Divisors: 1 5 127 313 635 1565 39751 198755 227533 1137665 28896691 71217829 144483455 356089145 9044664283 45223321415