Search a number
-
+
53743030500 = 22353231557769
BaseRepresentation
bin110010000011010101…
…011001000011100100
312010201102222211012010
4302003111121003210
51340031203434000
640404511354220
73611542136055
oct620325310344
9163642884163
1053743030500
11208795a3295
12a4ba522970
1350b637b683
14285b8b272c
1515e82aad50
hexc835590e4

53743030500 has 96 divisors (see below), whose sum is σ = 163304144640. Its totient is φ = 13708358400.

The previous prime is 53743030441. The next prime is 53743030501. The reversal of 53743030500 is 503034735.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (53743030501) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 744385 + ... + 813384.

It is an arithmetic number, because the mean of its divisors is an integer number (1701084840).

Almost surely, 253743030500 is an apocalyptic number.

53743030500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53743030500 is an abundant number, since it is smaller than the sum of its proper divisors (109561114140).

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

53743030500 is a wasteful number, since it uses less digits than its factorization.

53743030500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1557814 (or 1557802 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 30.

The spelling of 53743030500 in words is "fifty-three billion, seven hundred forty-three million, thirty thousand, five hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 23 25 30 46 50 60 69 75 92 100 115 125 138 150 230 250 276 300 345 375 460 500 575 690 750 1150 1380 1500 1725 2300 2875 3450 5750 6900 8625 11500 17250 34500 1557769 3115538 4673307 6231076 7788845 9346614 15577690 18693228 23366535 31155380 35828687 38944225 46733070 71657374 77888450 93466140 107486061 116832675 143314748 155776900 179143435 194721125 214972122 233665350 358286870 389442250 429944244 467330700 537430305 584163375 716573740 778884500 895717175 1074860610 1168326750 1791434350 2149721220 2336653500 2687151525 3582868700 4478585875 5374303050 8957171750 10748606100 13435757625 17914343500 26871515250 53743030500