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230951669760 = 2123257199421
BaseRepresentation
bin1101011100010111001…
…0101101000000000000
3211002010102022102100200
43113011302231000000
512240442111413020
6254033035445200
722454124542160
oct3270562550000
9732112272320
10230951669760
1189a45218869
12389152b6800
1318a178cc076
14b26ca965a0
15601a8d4590
hex35c5cad000

230951669760 has 624 divisors, whose sum is σ = 963151512960. Its totient is φ = 50005278720.

The previous prime is 230951669737. The next prime is 230951669783. The reversal of 230951669760 is 67966159032.

230951669760 is a `hidden beast` number, since 2 + 3 + 0 + 9 + 516 + 69 + 7 + 60 = 666.

It is an interprime number because it is at equal distance from previous prime (230951669737) and next prime (230951669783).

It is a junction number, because it is equal to n+sod(n) for n = 230951669697 and 230951669706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24509850 + ... + 24519270.

It is an arithmetic number, because the mean of its divisors is an integer number (1543512040).

Almost surely, 2230951669760 is an apocalyptic number.

230951669760 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 230951669760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (481575756480).

230951669760 is an abundant number, since it is smaller than the sum of its proper divisors (732199843200).

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

230951669760 is a wasteful number, since it uses less digits than its factorization.

230951669760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9482 (or 9457 counting only the distinct ones).

The product of its (nonzero) digits is 3674160, while the sum is 54.

The spelling of 230951669760 in words is "two hundred thirty billion, nine hundred fifty-one million, six hundred sixty-nine thousand, seven hundred sixty".