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47095908288 = 26311133155333
BaseRepresentation
bin101011110111001000…
…101000011111000000
311111120012021000201120
4223313020220133000
51232423023031123
633345140432240
73255036421032
oct536710503700
9144505230646
1047095908288
1118a78459a60
1291643a8680
1345971c8770
1423cab71c52
1513599482e3
hexaf72287c0

47095908288 has 224 divisors, whose sum is σ = 151117596672. Its totient is φ = 12748492800.

The previous prime is 47095908269. The next prime is 47095908311. The reversal of 47095908288 is 88280959074.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 823470 + ... + 878802.

It is an arithmetic number, because the mean of its divisors is an integer number (674632128).

Almost surely, 247095908288 is an apocalyptic number.

47095908288 is a gapful number since it is divisible by the number (48) 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 47095908288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75558798336).

47095908288 is an abundant number, since it is smaller than the sum of its proper divisors (104021688384).

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

47095908288 is a wasteful number, since it uses less digits than its factorization.

47095908288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55403 (or 55393 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 60.

The spelling of 47095908288 in words is "forty-seven billion, ninety-five million, nine hundred eight thousand, two hundred eighty-eight".