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147427266166140 = 223517244760079833
BaseRepresentation
bin100001100001010110010101…
…110101000111110101111100
3201022222220112122212122022110
4201201112111311013311330
5123310422020114304030
61241315052345214020
743024161043036122
oct4141262565076574
9638886478778273
10147427266166140
1142a7a60936a094
1214650485191310
13643544053a97c
142859736a11912
151209dc51e31b0
hex861595d47d7c

147427266166140 has 192 divisors, whose sum is σ = 437374368313344. Its totient is φ = 36976313966592.

The previous prime is 147427266166097. The next prime is 147427266166151. The reversal of 147427266166140 is 41661662724741.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14993106664 + ... + 14993116496.

It is an arithmetic number, because the mean of its divisors is an integer number (2277991501632).

Almost surely, 2147427266166140 is an apocalyptic number.

147427266166140 is a gapful number since it is divisible by the number (10) 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 147427266166140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (218687184156672).

147427266166140 is an abundant number, since it is smaller than the sum of its proper divisors (289947102147204).

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

147427266166140 is a wasteful number, since it uses less digits than its factorization.

147427266166140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18316 (or 18314 counting only the distinct ones).

The product of its (nonzero) digits is 16257024, while the sum is 57.

The spelling of 147427266166140 in words is "one hundred forty-seven trillion, four hundred twenty-seven billion, two hundred sixty-six million, one hundred sixty-six thousand, one hundred forty".