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97699680000 = 2832541317307
BaseRepresentation
bin101101011111101011…
…0101100111100000000
3100100011212011222102200
41122333112230330000
53100042104230000
6112514351113200
710026042402126
oct1327726547400
9310155158380
1097699680000
1138485a1669a
1216b27512800
1392a0084a50
144a2b74b916
15281c303500
hex16bf5acf00

97699680000 has 1080 divisors, whose sum is σ = 402686011728. Its totient is φ = 22560768000.

The previous prime is 97699679971. The next prime is 97699680031. The reversal of 97699680000 is 8699679.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 318239847 + ... + 318240153.

Almost surely, 297699680000 is an apocalyptic number.

97699680000 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 97699680000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201343005864).

97699680000 is an abundant number, since it is smaller than the sum of its proper divisors (304986331728).

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

97699680000 is a wasteful number, since it uses less digits than its factorization.

97699680000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379 (or 347 counting only the distinct ones).

The product of its (nonzero) digits is 1469664, while the sum is 54.

The spelling of 97699680000 in words is "ninety-seven billion, six hundred ninety-nine million, six hundred eighty thousand".