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230261194800 = 243452713292693
BaseRepresentation
bin1101011001110010100…
…0110000000000110000
3211000100022001122210000
43112130220300000300
512233033331213200
6253440332310000
722431041601510
oct3263450600060
9730308048700
10230261194800
11897204947aa
1238762012300
13189378462c0
14b2050bb840
155ec9e94300
hex359ca30030

230261194800 has 1200 divisors, whose sum is σ = 1052557007040. Its totient is φ = 46889902080.

The previous prime is 230261194799. The next prime is 230261194811. The reversal of 230261194800 is 8491162032.

230261194800 is a `hidden beast` number, since 2 + 30 + 2 + 611 + 9 + 4 + 8 + 0 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1200).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 85502254 + ... + 85504946.

Almost surely, 2230261194800 is an apocalyptic number.

230261194800 is a gapful number since it is divisible by the number (20) 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 230261194800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (526278503520).

230261194800 is an abundant number, since it is smaller than the sum of its proper divisors (822295812240).

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

230261194800 is a wasteful number, since it uses less digits than its factorization.

230261194800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2772 (or 2752 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The spelling of 230261194800 in words is "two hundred thirty billion, two hundred sixty-one million, one hundred ninety-four thousand, eight hundred".