Search a number
-
+
45033253105542 = 23131314407247319
BaseRepresentation
bin10100011110101000111110…
…00011011110111110000110
312220110010200211121220222020
422033110133003132332012
521400311100243334132
6235435554010144010
712325354664405352
oct1217243703367606
9186403624556866
1045033253105542
111339254a3aaa39
1250738b5422006
131c18804997430
14b1989a35a462
1553164195552c
hex28f51f0def86

45033253105542 has 32 divisors (see below), whose sum is σ = 97735116568320. Its totient is φ = 13750611632160.

The previous prime is 45033253105523. The next prime is 45033253105559. The reversal of 45033253105542 is 24550135233054.

It is a super-2 number, since 2×450332531055422 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45033253105494 and 45033253105503.

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, 2203613442 + ... + 2203633877.

It is an arithmetic number, because the mean of its divisors is an integer number (3054222392760).

Almost surely, 245033253105542 is an apocalyptic number.

45033253105542 is an abundant number, since it is smaller than the sum of its proper divisors (52701863462778).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45033253105542 is a wasteful number, since it uses less digits than its factorization.

45033253105542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4407247468.

The product of its (nonzero) digits is 1080000, while the sum is 42.

Adding to 45033253105542 its reverse (24550135233054), we get a palindrome (69583388338596).

The spelling of 45033253105542 in words is "forty-five trillion, thirty-three billion, two hundred fifty-three million, one hundred five thousand, five hundred forty-two".

Divisors: 1 2 3 6 13 26 39 78 131 262 393 786 1703 3406 5109 10218 4407247319 8814494638 13221741957 26443483914 57294215147 114588430294 171882645441 343765290882 577349398789 1154698797578 1732048196367 3464096392734 7505542184257 15011084368514 22516626552771 45033253105542