Search a number
-
+
16472190505000 = 235419173391479
BaseRepresentation
bin1110111110110011101100…
…0100000101000000101000
32011022201121021111210112211
43233230323010011000220
54124340021232130000
655011115253214504
73320035144051216
oct357547304050050
964281537453484
1016472190505000
1152808a912474a
121a20507331434
139264230298a9
1440d3889c1cb6
151d872d3787ba
hexefb3b105028

16472190505000 has 80 divisors (see below), whose sum is σ = 40625623764000. Its totient is φ = 6242093208000.

The previous prime is 16472190504971. The next prime is 16472190505003. The reversal of 16472190505000 is 50509127461.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (16472190505003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 86600740 + ... + 86790739.

It is an arithmetic number, because the mean of its divisors is an integer number (507820297050).

Almost surely, 216472190505000 is an apocalyptic number.

16472190505000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16472190505000 is an abundant number, since it is smaller than the sum of its proper divisors (24153433259000).

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

16472190505000 is a wasteful number, since it uses less digits than its factorization.

16472190505000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173391524 (or 173391505 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 40.

The spelling of 16472190505000 in words is "sixteen trillion, four hundred seventy-two billion, one hundred ninety million, five hundred five thousand".

Divisors: 1 2 4 5 8 10 19 20 25 38 40 50 76 95 100 125 152 190 200 250 380 475 500 625 760 950 1000 1250 1900 2375 2500 3800 4750 5000 9500 11875 19000 23750 47500 95000 173391479 346782958 693565916 866957395 1387131832 1733914790 3294438101 3467829580 4334786975 6588876202 6935659160 8669573950 13177752404 16472190505 17339147900 21673934875 26355504808 32944381010 34678295800 43347869750 65888762020 82360952525 86695739500 108369674375 131777524040 164721905050 173391479000 216739348750 329443810100 411804762625 433478697500 658887620200 823609525250 866957395000 1647219050500 2059023813125 3294438101000 4118047626250 8236095252500 16472190505000