Search a number
-
+
80264322272 = 2573215315959
BaseRepresentation
bin100101011000000100…
…0000101110011100000
321200011202111000222202
41022300020011303200
52303340131303042
6100512314552332
75541011324321
oct1126010056340
9250152430882
1080264322272
1131049132342
12136804386a8
137751b20524
143c55d02448
15214b7d1632
hex12b0205ce0

80264322272 has 48 divisors (see below), whose sum is σ = 160269490080. Its totient is φ = 39561541632.

The previous prime is 80264322269. The next prime is 80264322283. The reversal of 80264322272 is 27222346208.

It is a super-2 number, since 2×802643222722 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5021429 + ... + 5037387.

It is an arithmetic number, because the mean of its divisors is an integer number (3338947710).

Almost surely, 280264322272 is an apocalyptic number.

It is an amenable number.

80264322272 is a deficient number, since it is larger than the sum of its proper divisors (80005167808).

80264322272 is a wasteful number, since it uses less digits than its factorization.

80264322272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18195 (or 18187 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 38.

The spelling of 80264322272 in words is "eighty billion, two hundred sixty-four million, three hundred twenty-two thousand, two hundred seventy-two".

Divisors: 1 2 4 8 16 32 73 146 292 584 1168 2153 2336 4306 8612 15959 17224 31918 34448 63836 68896 127672 157169 255344 314338 510688 628676 1165007 1257352 2330014 2514704 4660028 5029408 9320056 18640112 34359727 37280224 68719454 137438908 274877816 549755632 1099511264 2508260071 5016520142 10033040284 20066080568 40132161136 80264322272