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23030020200000 = 26355113489397
BaseRepresentation
bin1010011110010000110000…
…01011000101011001000000
310000112122111201000221200010
411033020120023011121000
511004310440132400000
6120551502322424520
74564602240535662
oct517103013053100
9100478451027603
1023030020200000
117379a82014360
1226bb457202140
13cb094c42c198
1459893213a532
1529e0e4d93d50
hex14f2182c5640

23030020200000 has 336 divisors, whose sum is σ = 83085972032448. Its totient is φ = 5583033600000.

The previous prime is 23030020199983. The next prime is 23030020200041. The reversal of 23030020200000 is 202003032.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4855302 + ... + 8344698.

It is an arithmetic number, because the mean of its divisors is an integer number (247279678668).

Almost surely, 223030020200000 is an apocalyptic number.

23030020200000 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 23030020200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41542986016224).

23030020200000 is an abundant number, since it is smaller than the sum of its proper divisors (60055951832448).

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

23030020200000 is an equidigital number, since it uses as much as digits as its factorization.

23030020200000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3489448 (or 3489418 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 12.

Adding to 23030020200000 its reverse (202003032), we get a palindrome (23030222203032).

The spelling of 23030020200000 in words is "twenty-three trillion, thirty billion, twenty million, two hundred thousand".