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207371005968 = 243719614391213
BaseRepresentation
bin1100000100100001000…
…1100111000000010000
3201211021001010120210110
43001020101213000100
511344143434142333
6235133120201320
720660563316220
oct3011021470020
9654231116713
10207371005968
117aa44588075
1234234169240
131672a454579
14a073016080
1555da626063
hex3048467010

207371005968 has 320 divisors, whose sum is σ = 657059532800. Its totient is φ = 55039150080.

The previous prime is 207371005957. The next prime is 207371006099. The reversal of 207371005968 is 869500173702.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 170956530 + ... + 170957742.

It is an arithmetic number, because the mean of its divisors is an integer number (2053311040).

Almost surely, 2207371005968 is an apocalyptic number.

207371005968 is a gapful number since it is divisible by the number (28) 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 207371005968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (328529766400).

207371005968 is an abundant number, since it is smaller than the sum of its proper divisors (449688526832).

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

207371005968 is a wasteful number, since it uses less digits than its factorization.

207371005968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1750 (or 1744 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 48.

The spelling of 207371005968 in words is "two hundred seven billion, three hundred seventy-one million, five thousand, nine hundred sixty-eight".