Search a number
-
+
52941466660 = 2257189509823
BaseRepresentation
bin110001010011100011…
…101010110000100100
312001122120201011022111
4301103203222300210
51331411003413120
640153155210404
73552640020205
oct612343526044
9161576634274
1052941466660
11204a8094535
12a315ba6a04
134cb929ba44
1427c325b5ac
15159cc2575a
hexc538eac24

52941466660 has 96 divisors (see below), whose sum is σ = 114372518400. Its totient is φ = 20578145280.

The previous prime is 52941466649. The next prime is 52941466681. The reversal of 52941466660 is 6666414925.

It is a super-2 number, since 2×529414666602 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64327009 + ... + 64327831.

It is an arithmetic number, because the mean of its divisors is an integer number (1191380400).

Almost surely, 252941466660 is an apocalyptic number.

It is an amenable number.

52941466660 is an abundant number, since it is smaller than the sum of its proper divisors (61431051740).

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

52941466660 is a wasteful number, since it uses less digits than its factorization.

52941466660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1501 (or 1499 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 49.

The spelling of 52941466660 in words is "fifty-two billion, nine hundred forty-one million, four hundred sixty-six thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 71 89 142 178 284 355 356 445 509 710 823 890 1018 1420 1646 1780 2036 2545 3292 4115 5090 6319 8230 10180 12638 16460 25276 31595 36139 45301 58433 63190 72278 73247 90602 116866 126380 144556 146494 180695 181204 226505 233732 292165 292988 361390 366235 418907 453010 584330 722780 732470 837814 906020 1168660 1464940 1675628 2094535 3216371 4189070 5200537 6432742 8378140 10401074 12865484 16081855 20802148 26002685 29742397 32163710 37282723 52005370 59484794 64327420 74565446 104010740 118969588 148711985 149130892 186413615 297423970 372827230 594847940 745654460 2647073333 5294146666 10588293332 13235366665 26470733330 52941466660