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20000110130000 = 2454711132968897
BaseRepresentation
bin1001000110000101000110…
…11101011011001101010000
32121210222210001200200121122
410203002203131123031100
510110140211143130000
6110311531310341412
74132650242064410
oct443024335331520
977728701620548
1020000110130000
116410aa9848370
1222b01a44ba868
13b21005063310
144d2020b28640
1524a3ae88c085
hex1230a375b350

20000110130000 has 800 divisors, whose sum is σ = 67257367752960. Its totient is φ = 5555773440000.

The previous prime is 20000110129969. The next prime is 20000110130017. The reversal of 20000110130000 is 3101100002.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a self number, because there is not a number n which added to its sum of digits gives 20000110130000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 290255552 + ... + 290324448.

Almost surely, 220000110130000 is an apocalyptic number.

20000110130000 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 20000110130000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33628683876480).

20000110130000 is an abundant number, since it is smaller than the sum of its proper divisors (47257257622960).

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

20000110130000 is a wasteful number, since it uses less digits than its factorization.

20000110130000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68985 (or 68964 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 8.

Adding to 20000110130000 its reverse (3101100002), we get a palindrome (20003211230002).

The spelling of 20000110130000 in words is "twenty trillion, one hundred ten million, one hundred thirty thousand".