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229077852192 = 253472172792
BaseRepresentation
bin1101010101011000011…
…0101010000000100000
3210220021211101121220000
43111112012222000200
512223122412232232
6253123101220000
722356522421200
oct3252606520040
9726254347800
10229077852192
1189173525a02
1238491861600
13187a9634987
14b131c86400
155e5b14927c
hex35561aa020

229077852192 has 810 divisors, whose sum is σ = 843189017517. Its totient is φ = 60821010432.

The previous prime is 229077852169. The next prime is 229077852193. The reversal of 229077852192 is 291258770922.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

229077852192 is a `hidden beast` number, since 2 + 29 + 0 + 7 + 7 + 8 + 521 + 92 = 666.

229077852192 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 209657757456 + 19420094736 = 457884^2 + 139356^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=338436.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (229077852193) by changing a digit.

It is a polite number, since it can be written in 134 ways as a sum of consecutive naturals, for example, 2899719609 + ... + 2899719687.

Almost surely, 2229077852192 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 229077852192

229077852192 is an abundant number, since it is smaller than the sum of its proper divisors (614111165325).

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

229077852192 is an equidigital number, since it uses as much as digits as its factorization.

229077852192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228 (or 108 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 54.

The spelling of 229077852192 in words is "two hundred twenty-nine billion, seventy-seven million, eight hundred fifty-two thousand, one hundred ninety-two".