Search a number
-
+
22505508482 = 2372472612
BaseRepresentation
bin10100111101011011…
…101100111010000010
32011002110002021202012
4110331123230322002
5332042402232412
614201111052522
71424464444232
oct247533547202
964073067665
1022505508482
1195a9855696
124441071142
1321787b5432
141136d6bcc2
158babd3c22
hex53d6ece82

22505508482 has 54 divisors (see below), whose sum is σ = 36039873051. Its totient is φ = 10540009440.

The previous prime is 22505508461. The next prime is 22505508511. The reversal of 22505508482 is 28480550522.

It can be written as a sum of positive squares in 5 ways, for example, as 7949327281 + 14556181201 = 89159^2 + 120649^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=106079.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 368942732 + ... + 368942792.

Almost surely, 222505508482 is an apocalyptic number.

22505508482 is a deficient number, since it is larger than the sum of its proper divisors (13534364569).

22505508482 is an frugal number, since it uses more digits than its factorization.

22505508482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292 (or 147 counting only the distinct ones).

The product of its (nonzero) digits is 256000, while the sum is 41.

The spelling of 22505508482 in words is "twenty-two billion, five hundred five million, five hundred eight thousand, four hundred eighty-two".

Divisors: 1 2 37 47 61 74 94 122 1369 1739 2209 2257 2738 2867 3478 3721 4418 4514 5734 7442 64343 81733 83509 106079 128686 134749 137677 163466 167018 174887 212158 269498 275354 349774 3024121 3924923 4985713 5094049 6048242 6470819 7849846 8219689 9971426 10188098 12941638 16439378 184471381 239420303 304128493 368942762 478840606 608256986 11252754241 22505508482