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200123113020000 = 2535411887280591
BaseRepresentation
bin101101100000001011001011…
…000100000001101001100000
3222020120120201211111110200220
4231200023023010001221200
5202212304113413120000
61545343142224443040
760103263204603132
oct5540131304015140
9866516654443626
10200123113020000
1158846810112475
121a541249779480
1387886b43ac601
14375c020593052
1518209dc4b11a0
hexb602cb101a60

200123113020000 has 240 divisors, whose sum is σ = 656501398705152. Its totient is φ = 53361483840000.

The previous prime is 200123113019987. The next prime is 200123113020037. The reversal of 200123113020000 is 20311321002.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

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 39 ways as a sum of consecutive naturals, for example, 713079705 + ... + 713360295.

Almost surely, 2200123113020000 is an apocalyptic number.

200123113020000 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 200123113020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (328250699352576).

200123113020000 is an abundant number, since it is smaller than the sum of its proper divisors (456378285685152).

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

200123113020000 is a wasteful number, since it uses less digits than its factorization.

200123113020000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292511 (or 292488 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 200123113020000 its reverse (20311321002), we get a palindrome (200143424341002).

The spelling of 200123113020000 in words is "two hundred trillion, one hundred twenty-three billion, one hundred thirteen million, twenty thousand".