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20200110000 = 243547432237
BaseRepresentation
bin10010110100000001…
…010011011110110000
31221010210001220120020
4102310001103132300
5312332212010000
613140234243440
71313402046660
oct226401233660
957123056506
1020200110000
118626487694
123ab8b86580
131b9bca0015
14d98ad61a0
157d35e7ba0
hex4b40537b0

20200110000 has 400 divisors, whose sum is σ = 76291378944. Its totient is φ = 4507776000.

The previous prime is 20200109999. The next prime is 20200110001. The reversal of 20200110000 is 1100202.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (20200109999) and next prime (20200110001).

It is a tau number, because it is divible by the number of its divisors (400).

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is not an unprimeable number, because it can be changed into a prime (20200110001) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 9028882 + ... + 9031118.

Almost surely, 220200110000 is an apocalyptic number.

20200110000 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 20200110000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38145689472).

20200110000 is an abundant number, since it is smaller than the sum of its proper divisors (56091268944).

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

20200110000 is a wasteful number, since it uses less digits than its factorization.

20200110000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2318 (or 2297 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 6.

Adding to 20200110000 its reverse (1100202), we get a palindrome (20201210202).

The spelling of 20200110000 in words is "twenty billion, two hundred million, one hundred ten thousand".