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23025120300000 = 253255713416857
BaseRepresentation
bin1010011110000111101000…
…00111011100101111100000
310000112011212020000020111100
411033003310013130233200
511004220421244100000
6120545332204514400
74564336642221150
oct517036407345740
9100464766006440
1023025120300000
117377998166a25
1226ba50a24ba00
13cb034b24a780
145985c9494760
1529de09b11a00
hex14f0f41dcbe0

23025120300000 has 1728 divisors, whose sum is σ = 103200294008448. Its totient is φ = 4738867200000.

The previous prime is 23025120299851. The next prime is 23025120300031. The reversal of 23025120300000 is 302152032.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 287 ways as a sum of consecutive naturals, for example, 3357896572 + ... + 3357903428.

It is an arithmetic number, because the mean of its divisors is an integer number (59722392366).

Almost surely, 223025120300000 is an apocalyptic number.

23025120300000 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 23025120300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51600147004224).

23025120300000 is an abundant number, since it is smaller than the sum of its proper divisors (80175173708448).

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

23025120300000 is a wasteful number, since it uses less digits than its factorization.

23025120300000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6959 (or 6928 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

Adding to 23025120300000 its reverse (302152032), we get a palindrome (23025422452032).

The spelling of 23025120300000 in words is "twenty-three trillion, twenty-five billion, one hundred twenty million, three hundred thousand".