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10101112000 = 26537612957
BaseRepresentation
bin10010110100001001…
…01011110011000000
3222001222000122201021
421122010223303000
5131141341041000
64350153515224
7505213015060
oct113204536300
928058018637
1010101112000
1143138a5a51
121b5aa12b14
13c4c930165
146bb7633a0
153e1bd211a
hex25a12bcc0

10101112000 has 224 divisors, whose sum is σ = 29067532416. Its totient is φ = 3405312000.

The previous prime is 10101111997. The next prime is 10101112027. The reversal of 10101112000 is 21110101.

It is a tau number, because it is divible by the number of its divisors (224).

It is a Harshad number since it is a multiple of its sum of digits (7).

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, 3414522 + ... + 3417478.

Almost surely, 210101112000 is an apocalyptic number.

10101112000 is a gapful number since it is divisible by the number (10) 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 10101112000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14533766208).

10101112000 is an abundant number, since it is smaller than the sum of its proper divisors (18966420416).

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

10101112000 is an equidigital number, since it uses as much as digits as its factorization.

10101112000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3052 (or 3032 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 10101112000 its reverse (21110101), we get a palindrome (10122222101).

The spelling of 10101112000 in words is "ten billion, one hundred one million, one hundred twelve thousand".