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23419930080 = 2535617310957
BaseRepresentation
bin10101110011111011…
…111100010111100000
32020110011201201100210
4111303323330113200
5340431000230310
614431534214120
71456240056351
oct256373742740
966404651323
1023419930080
119a28a38118
124657354340
13229308b0c1
1411c259dd28
1592110d820
hex573efc5e0

23419930080 has 192 divisors, whose sum is σ = 76016259648. Its totient is φ = 6058229760.

The previous prime is 23419930049. The next prime is 23419930117. The reversal of 23419930080 is 8003991432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2131962 + ... + 2142918.

It is an arithmetic number, because the mean of its divisors is an integer number (395918019).

Almost surely, 223419930080 is an apocalyptic number.

23419930080 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 23419930080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38008129824).

23419930080 is an abundant number, since it is smaller than the sum of its proper divisors (52596329568).

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

23419930080 is a wasteful number, since it uses less digits than its factorization.

23419930080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11109 (or 11101 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 39.

The spelling of 23419930080 in words is "twenty-three billion, four hundred nineteen million, nine hundred thirty thousand, eighty".