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47623140000 = 25355441239
BaseRepresentation
bin101100010110100011…
…110111001010100000
311112220221100011200000
4230112203313022200
51240013010440000
633513333100000
73304101003522
oct542643671240
9145827304600
1047623140000
1119219025a47
129290a87600
13464c4c67a7
14243abb5a12
15138ad90000
hexb168f72a0

47623140000 has 720 divisors, whose sum is σ = 180531711360. Its totient is φ = 12337920000.

The previous prime is 47623139957. The next prime is 47623140011. The reversal of 47623140000 is 4132674.

It is a tau number, because it is divible by the number of its divisors (720).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 199259881 + ... + 199260119.

It is an arithmetic number, because the mean of its divisors is an integer number (250738488).

Almost surely, 247623140000 is an apocalyptic number.

47623140000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47623140000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90265855680).

47623140000 is an abundant number, since it is smaller than the sum of its proper divisors (132908571360).

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

47623140000 is an equidigital number, since it uses as much as digits as its factorization.

47623140000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325 (or 290 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

Adding to 47623140000 its reverse (4132674), we get a palindrome (47627272674).

The spelling of 47623140000 in words is "forty-seven billion, six hundred twenty-three million, one hundred forty thousand".