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47507230000 = 24544750723
BaseRepresentation
bin101100001111101001…
…101100110100110000
311112121212020100001001
4230033221230310300
51234243322330000
633454032451344
73301162535506
oct541751546460
9145555210031
1047507230000
111916965805a
12925a0a9b54
1346314a23a9
142429642676
151380ae646a
hexb0fa6cd30

47507230000 has 50 divisors (see below), whose sum is σ = 115019778764. Its totient is φ = 19002888000.

The previous prime is 47507229971. The next prime is 47507230009. The reversal of 47507230000 is 3270574.

47507230000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (50).

It is not an unprimeable number, because it can be changed into a prime (47507230009) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2365362 + ... + 2385361.

Almost surely, 247507230000 is an apocalyptic number.

47507230000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47507230000 is an abundant number, since it is smaller than the sum of its proper divisors (67512548764).

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

47507230000 is an equidigital number, since it uses as much as digits as its factorization.

47507230000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4750751 (or 4750730 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 28.

The spelling of 47507230000 in words is "forty-seven billion, five hundred seven million, two hundred thirty thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 125 200 250 400 500 625 1000 1250 2000 2500 5000 10000 4750723 9501446 19002892 23753615 38005784 47507230 76011568 95014460 118768075 190028920 237536150 380057840 475072300 593840375 950144600 1187680750 1900289200 2375361500 2969201875 4750723000 5938403750 9501446000 11876807500 23753615000 47507230000