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23315324300664 = 23311228133618501
BaseRepresentation
bin1010100110100100001011…
…00111110110110101111000
310001112220221001000221102020
411103102011213312311320
511023444241010110124
6121330525003434440
74624322320430634
oct523220547666570
9101486831027366
1023315324300664
117479a78813a00
1227467bab25a20
131001819717166
145a86795b7dc4
152a67422ac379
hex1534859f6d78

23315324300664 has 192 divisors, whose sum is σ = 64323669140640. Its totient is φ = 7037184000000.

The previous prime is 23315324300657. The next prime is 23315324300713. The reversal of 23315324300664 is 46600342351332.

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, 2742652414 + ... + 2742660914.

Almost surely, 223315324300664 is an apocalyptic number.

23315324300664 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 23315324300664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32161834570320).

23315324300664 is an abundant number, since it is smaller than the sum of its proper divisors (41008344839976).

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

23315324300664 is a wasteful number, since it uses less digits than its factorization.

23315324300664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12174 (or 12159 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 42.

Adding to 23315324300664 its reverse (46600342351332), we get a palindrome (69915666651996).

The spelling of 23315324300664 in words is "twenty-three trillion, three hundred fifteen billion, three hundred twenty-four million, three hundred thousand, six hundred sixty-four".