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11404020201 = 371035752433
BaseRepresentation
bin10101001111011101…
…11000100111101001
31002102202200020202120
422213232320213221
5141323412121301
65123335421453
7552413400210
oct124756704751
932382606676
1011404020201
1149222aa192
122263224889
1310c9845a62
147a2800077
1546b298e36
hex2a7bb89e9

11404020201 has 16 divisors (see below), whose sum is σ = 17379563904. Its totient is φ = 6515829504.

The previous prime is 11404020197. The next prime is 11404020217. The reversal of 11404020201 is 10202040411.

It is not a de Polignac number, because 11404020201 - 22 = 11404020197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11404020281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 191281 + ... + 243713.

It is an arithmetic number, because the mean of its divisors is an integer number (1086222744).

Almost surely, 211404020201 is an apocalyptic number.

It is an amenable number.

11404020201 is a deficient number, since it is larger than the sum of its proper divisors (5975543703).

11404020201 is a wasteful number, since it uses less digits than its factorization.

11404020201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62800.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 11404020201 its reverse (10202040411), we get a palindrome (21606060612).

The spelling of 11404020201 in words is "eleven billion, four hundred four million, twenty thousand, two hundred one".

Divisors: 1 3 7 21 10357 31071 52433 72499 157299 217497 367031 1101093 543048581 1629145743 3801340067 11404020201