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201010032011 = 1931341273399
BaseRepresentation
bin1011101100110100100…
…0011010110110001011
3201012211201211121221102
42323031020122312023
511243132032011021
6232202010332015
720344134036515
oct2731510326613
9635751747842
10201010032011
117827aa171a8
1232b59a2a00b
1315c5565c659
149a2c2c0bb5
155366e8800b
hex2ecd21ad8b

201010032011 has 8 divisors (see below), whose sum is σ = 218414976000. Its totient is φ = 184287634920.

The previous prime is 201010031953. The next prime is 201010032029. The reversal of 201010032011 is 110230010102.

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 201010032011 - 218 = 201009769867 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201010031983 and 201010032001.

It is not an unprimeable number, because it can be changed into a prime (201010032511) 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, 170636111 + ... + 170637288.

It is an arithmetic number, because the mean of its divisors is an integer number (27301872000).

Almost surely, 2201010032011 is an apocalyptic number.

201010032011 is a deficient number, since it is larger than the sum of its proper divisors (17404943989).

201010032011 is a wasteful number, since it uses less digits than its factorization.

201010032011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341273449.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 201010032011 its reverse (110230010102), we get a palindrome (311240042113).

The spelling of 201010032011 in words is "two hundred one billion, ten million, thirty-two thousand, eleven".

Divisors: 1 19 31 589 341273399 6484194581 10579475369 201010032011