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230465039825664 = 283272925112891523
BaseRepresentation
bin110100011001101101010010…
…110101001111101100000000
31010020000020112212210122220100
4310121231102311033230000
5220201414400143410124
62134054102214042400
766354356350221030
oct6431552265175400
91106006485718810
10230465039825664
1167484746852436
1221a21803649400
139b799b595a5b7
1440ca7d30d38c0
151b99dd06861c9
hexd19b52d4fb00

230465039825664 has 864 divisors, whose sum is σ = 789861075494400. Its totient is φ = 63232598016000.

The previous prime is 230465039825633. The next prime is 230465039825677. The reversal of 230465039825664 is 466528930564032.

230465039825664 is a `hidden beast` number, since 2 + 3 + 0 + 4 + 65 + 0 + 3 + 9 + 8 + 2 + 566 + 4 = 666.

It is a super-2 number, since 2×2304650398256642 (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 151323072007 + ... + 151323073529.

It is an arithmetic number, because the mean of its divisors is an integer number (914191059600).

Almost surely, 2230465039825664 is an apocalyptic number.

230465039825664 is a gapful number since it is divisible by the number (24) 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 230465039825664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (394930537747200).

230465039825664 is an abundant number, since it is smaller than the sum of its proper divisors (559396035668736).

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

230465039825664 is a wasteful number, since it uses less digits than its factorization.

230465039825664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3121 (or 3104 counting only the distinct ones).

The product of its (nonzero) digits is 223948800, while the sum is 63.

The spelling of 230465039825664 in words is "two hundred thirty trillion, four hundred sixty-five billion, thirty-nine million, eight hundred twenty-five thousand, six hundred sixty-four".