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99064143360 = 29325713371277
BaseRepresentation
bin101110001000010101…
…1101101111000000000
3100110200221122220021200
41130100223231320000
53110340410041420
6113302012221200
710104621216330
oct1342053557000
9313627586250
1099064143360
1139016143166
121724846a800
139459970410
144b1aa4d0c0
15289bec8b90
hex1710aede00

99064143360 has 960 divisors, whose sum is σ = 434012971392. Its totient is φ = 20320616448.

The previous prime is 99064143359. The next prime is 99064143361. The reversal of 99064143360 is 6334146099.

99064143360 is a `hidden beast` number, since 9 + 90 + 64 + 143 + 360 = 666.

It is an interprime number because it is at equal distance from previous prime (99064143359) and next prime (99064143361).

It is a tau number, because it is divible by the number of its divisors (960).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99064143361) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 77575042 + ... + 77576318.

Almost surely, 299064143360 is an apocalyptic number.

99064143360 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 99064143360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (217006485696).

99064143360 is an abundant number, since it is smaller than the sum of its proper divisors (334948828032).

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

99064143360 is a wasteful number, since it uses less digits than its factorization.

99064143360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1363 (or 1344 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 45.

The spelling of 99064143360 in words is "ninety-nine billion, sixty-four million, one hundred forty-three thousand, three hundred sixty".