Search a number
-
+
53002751200 = 2552721352111
BaseRepresentation
bin110001010111001101…
…011100110011100000
312001210212000201220021
4301113031130303200
51332022201014300
640203224523224
73554312644300
oct612715346340
9161725021807
1053002751200
1120529742513
12a332620514
134cc8ba8599
1427cb451600
1515a32cdd1a
hexc5735cce0

53002751200 has 108 divisors (see below), whose sum is σ = 150518459952. Its totient is φ = 18172358400.

The previous prime is 53002751167. The next prime is 53002751209. The reversal of 53002751200 is 215720035.

53002751200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53002751209) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 636856 + ... + 715255.

It is an arithmetic number, because the mean of its divisors is an integer number (1393689444).

Almost surely, 253002751200 is an apocalyptic number.

53002751200 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53002751200 is an abundant number, since it is smaller than the sum of its proper divisors (97515708752).

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

53002751200 is a wasteful number, since it uses less digits than its factorization.

53002751200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1352145 (or 1352125 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 25.

The spelling of 53002751200 in words is "fifty-three billion, two million, seven hundred fifty-one thousand, two hundred".

Divisors: 1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 49 50 56 70 80 98 100 112 140 160 175 196 200 224 245 280 350 392 400 490 560 700 784 800 980 1120 1225 1400 1568 1960 2450 2800 3920 4900 5600 7840 9800 19600 39200 1352111 2704222 5408444 6760555 9464777 10816888 13521110 18929554 21633776 27042220 33802775 37859108 43267552 47323885 54084440 66253439 67605550 75718216 94647770 108168880 132506878 135211100 151436432 189295540 216337760 236619425 265013756 270422200 302872864 331267195 378591080 473238850 530027512 540844400 662534390 757182160 946477700 1060055024 1081688800 1325068780 1514364320 1656335975 1892955400 2120110048 2650137560 3312671950 3785910800 5300275120 6625343900 7571821600 10600550240 13250687800 26501375600 53002751200