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23493321754080 = 25351012414194799
BaseRepresentation
bin1010101011101111101110…
…00110010000010111100000
310002011221100222122110011220
411111313313012100113200
511034403310332112310
6121544403310535040
74643223262011543
oct525676706202740
9102157328573156
1023493321754080
11753850972a202
1227751b5b07480
1310155455021a9
145b312345485a
152ab1adc9d670
hex155df71905e0

23493321754080 has 384 divisors, whose sum is σ = 75241571328000. Its totient is φ = 6161092608000.

The previous prime is 23493321754079. The next prime is 23493321754117. The reversal of 23493321754080 is 8045712339432.

It is a Cunningham number, because it is equal to 48469912-1.

It is a congruent number.

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 63 ways as a sum of consecutive naturals, for example, 4895459521 + ... + 4895464319.

It is an arithmetic number, because the mean of its divisors is an integer number (195941592000).

Almost surely, 223493321754080 is an apocalyptic number.

23493321754080 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 23493321754080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37620785664000).

23493321754080 is an abundant number, since it is smaller than the sum of its proper divisors (51748249573920).

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

23493321754080 is a wasteful number, since it uses less digits than its factorization.

23493321754080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5578 (or 5570 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 51.

The spelling of 23493321754080 in words is "twenty-three trillion, four hundred ninety-three billion, three hundred twenty-one million, seven hundred fifty-four thousand, eighty".