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97141484160 = 2732577930497
BaseRepresentation
bin101101001111000010…
…1010110101010000000
3100021201221211200200200
41122132011112222000
53042421204443120
6112343131045200
710006153664040
oct1323605265200
9307657750620
1097141484160
1138219920916
12169b05a0800
139211534c56
1449b7567720
1527d82e1e90
hex169e156a80

97141484160 has 384 divisors, whose sum is σ = 388227340800. Its totient is φ = 21921988608.

The previous prime is 97141484093. The next prime is 97141484161. The reversal of 97141484160 is 6148414179.

97141484160 is a `hidden beast` number, since 9 + 7 + 1 + 4 + 1 + 484 + 160 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (97141484161) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3170032 + ... + 3200528.

It is an arithmetic number, because the mean of its divisors is an integer number (1011008700).

Almost surely, 297141484160 is an apocalyptic number.

97141484160 is a gapful number since it is divisible by the number (90) 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 97141484160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194113670400).

97141484160 is an abundant number, since it is smaller than the sum of its proper divisors (291085856640).

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

97141484160 is a wasteful number, since it uses less digits than its factorization.

97141484160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30608 (or 30593 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The spelling of 97141484160 in words is "ninety-seven billion, one hundred forty-one million, four hundred eighty-four thousand, one hundred sixty".