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2000210111101 = 53254914805733
BaseRepresentation
bin11101000110110101110…
…100000010101001111101
321002012220002012121012201
4131012311310002221331
5230232412242023401
64130514524231501
7264340033263616
oct35066564025175
97065802177181
102000210111101
1170131450a424
122837a239b591
13116807c4b977
146cb4c744c0d
153706b682b01
hex1d1b5d02a7d

2000210111101 has 8 divisors (see below), whose sum is σ = 2038749571800. Its totient is φ = 1961700267072.

The previous prime is 2000210111099. The next prime is 2000210111111. The reversal of 2000210111101 is 1011110120002.

It can be written as a sum of positive squares in 4 ways, for example, as 558532022500 + 1441678088601 = 747350^2 + 1200699^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2000210111101 - 21 = 2000210111099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000210111111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7267770 + ... + 7537963.

It is an arithmetic number, because the mean of its divisors is an integer number (254843696475).

Almost surely, 22000210111101 is an apocalyptic number.

It is an amenable number.

2000210111101 is a deficient number, since it is larger than the sum of its proper divisors (38539460699).

2000210111101 is a wasteful number, since it uses less digits than its factorization.

2000210111101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14808335.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 2000210111101 its reverse (1011110120002), we get a palindrome (3011320231103).

It can be divided in two parts, 20002 and 10111101, that multiplied together give a palindrome (202242242202).

The spelling of 2000210111101 in words is "two trillion, two hundred ten million, one hundred eleven thousand, one hundred one".

Divisors: 1 53 2549 135097 14805733 784703849 37739813417 2000210111101