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88243200000 = 2133255383
BaseRepresentation
bin101001000101110110…
…1000110000000000000
322102202211011000120200
41102023231012000000
52421210224400000
6104312142005200
76242514552444
oct1221355060000
9272684130520
1088243200000
1134472a9326a
1215128576800
138423b79457
1443b186c824
152467008500
hex148bb46000

88243200000 has 504 divisors, whose sum is σ = 319448054016. Its totient is φ = 23470080000.

The previous prime is 88243199999. The next prime is 88243200047. The reversal of 88243200000 is 234288.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 230399809 + ... + 230400191.

It is an arithmetic number, because the mean of its divisors is an integer number (633825504).

Almost surely, 288243200000 is an apocalyptic number.

88243200000 is a gapful number since it is divisible by the number (80) 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 88243200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159724027008).

88243200000 is an abundant number, since it is smaller than the sum of its proper divisors (231204854016).

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

88243200000 is an frugal number, since it uses more digits than its factorization.

88243200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440 (or 393 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 88243200000 its reverse (234288), we get a palindrome (88243434288).

The spelling of 88243200000 in words is "eighty-eight billion, two hundred forty-three million, two hundred thousand".