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100210011201 = 3214897477801
BaseRepresentation
bin101110101010011111…
…0110110110001000001
3100120122210211000110100
41131110332312301001
53120212230324301
6114011424153013
710145204020026
oct1352476666101
9316583730410
10100210011201
1139553a36683
1217508168769
1395b0190721
144bc8ccb54d
1529178c0286
hex1754fb6c41

100210011201 has 12 divisors (see below), whose sum is σ = 144845024740. Its totient is φ = 66761798400.

The previous prime is 100210011179. The next prime is 100210011221. The reversal of 100210011201 is 102110012001.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 22067399601 + 78142611600 = 148551^2 + 279540^2 .

It is not a de Polignac number, because 100210011201 - 213 = 100210003009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100210011221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3725500 + ... + 3752301.

Almost surely, 2100210011201 is an apocalyptic number.

It is an amenable number.

100210011201 is a deficient number, since it is larger than the sum of its proper divisors (44635013539).

100210011201 is a wasteful number, since it uses less digits than its factorization.

100210011201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7479296 (or 7479293 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 100210011201 its reverse (102110012001), we get a palindrome (202320023202).

The spelling of 100210011201 in words is "one hundred billion, two hundred ten million, eleven thousand, two hundred one".

Divisors: 1 3 9 1489 4467 13401 7477801 22433403 67300209 11134445689 33403337067 100210011201