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201044320201 = 4330091155377
BaseRepresentation
bin1011101100111100101…
…1001101111111001001
3201012221010100122111101
42323033023031333021
511243214321221301
6232205233301401
720345031345214
oct2731713157711
9635833318441
10201044320201
117829830644a
1232b69404861
1315c5c7a641a
149a32a8877b
155369eac701
hex2ecf2cdfc9

201044320201 has 8 divisors (see below), whose sum is σ = 205727930144. Its totient is φ = 196361081280.

The previous prime is 201044320121. The next prime is 201044320231. The reversal of 201044320201 is 102023440102.

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 201044320201 - 29 = 201044319689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201044320231) 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, 1216225 + ... + 1371601.

It is an arithmetic number, because the mean of its divisors is an integer number (25715991268).

Almost surely, 2201044320201 is an apocalyptic number.

It is an amenable number.

201044320201 is a deficient number, since it is larger than the sum of its proper divisors (4683609943).

201044320201 is a wasteful number, since it uses less digits than its factorization.

201044320201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185511.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 201044320201 its reverse (102023440102), we get a palindrome (303067760303).

The spelling of 201044320201 in words is "two hundred one billion, forty-four million, three hundred twenty thousand, two hundred one".

Divisors: 1 43 30091 155377 1293913 6681211 4675449307 201044320201