Search a number
-
+
53075786312 = 23291139192203
BaseRepresentation
bin110001011011100100…
…000011101001001000
312001222221110022020102
4301123210003221020
51332144400130222
640214354144532
73556160511533
oct613344035110
9161887408212
1053075786312
112056699690a
12a352b82148
13500b06a723
1427d7023a1a
1515a9908d92
hexc5b903a48

53075786312 has 64 divisors (see below), whose sum is σ = 104019984000. Its totient is φ = 25356893184.

The previous prime is 53075786311. The next prime is 53075786317. The reversal of 53075786312 is 21368757035.

It is a super-2 number, since 2×530757863122 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53075786311) 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, 24091403 + ... + 24093605.

It is an arithmetic number, because the mean of its divisors is an integer number (1625312250).

Almost surely, 253075786312 is an apocalyptic number.

It is an amenable number.

53075786312 is a deficient number, since it is larger than the sum of its proper divisors (50944197688).

53075786312 is a wasteful number, since it uses less digits than its factorization.

53075786312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3270 (or 3266 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 47.

The spelling of 53075786312 in words is "fifty-three billion, seventy-five million, seven hundred eighty-six thousand, three hundred twelve".

Divisors: 1 2 4 8 29 58 113 116 226 232 452 904 919 1838 2203 3277 3676 4406 6554 7352 8812 13108 17624 26216 26651 53302 63887 103847 106604 127774 207694 213208 248939 255548 415388 497878 511096 830776 995756 1991512 2024557 3011563 4049114 6023126 7219231 8098228 12046252 14438462 16196456 24092504 28876924 57753848 58712153 117424306 228774941 234848612 457549882 469697224 915099764 1830199528 6634473289 13268946578 26537893156 53075786312