Search a number
-
+
54529716312 = 233256311091213
BaseRepresentation
bin110010110010001110…
…010111000001011000
312012202021021121020200
4302302032113001120
51343134101410222
641014533022200
73640203640521
oct626216270130
9165667247220
1054529716312
112114266aa55
12a699a84960
1351b034c336
1428d4173848
1516423a2eac
hexcb2397058

54529716312 has 96 divisors (see below), whose sum is σ = 148202449200. Its totient is φ = 18112981248.

The previous prime is 54529716289. The next prime is 54529716361. The reversal of 54529716312 is 21361792545.

54529716312 is a `hidden beast` number, since 5 + 4 + 5 + 2 + 9 + 7 + 1 + 631 + 2 = 666.

It is a super-2 number, since 2×545297163122 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44953818 + ... + 44955030.

Almost surely, 254529716312 is an apocalyptic number.

It is an amenable number.

54529716312 is an abundant number, since it is smaller than the sum of its proper divisors (93672732888).

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

54529716312 is a wasteful number, since it uses less digits than its factorization.

54529716312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2897 (or 2890 counting only the distinct ones).

The product of its digits is 453600, while the sum is 45.

The spelling of 54529716312 in words is "fifty-four billion, five hundred twenty-nine million, seven hundred sixteen thousand, three hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 563 1109 1126 1213 1689 2218 2252 2426 3327 3378 3639 4436 4504 4852 5067 6654 6756 7278 8872 9704 9981 10134 10917 13308 13512 14556 19962 20268 21834 26616 29112 39924 40536 43668 79848 87336 624367 682919 1248734 1345217 1365838 1873101 2048757 2497468 2690434 2731676 3746202 4035651 4097514 4994936 5380868 5463352 5619303 6146271 7492404 8071302 8195028 10761736 11238606 12106953 12292542 14984808 16142604 16390056 22477212 24213906 24585084 32285208 44954424 48427812 49170168 96855624 757357171 1514714342 2272071513 3029428684 4544143026 6058857368 6816214539 9088286052 13632429078 18176572104 27264858156 54529716312