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201012201333213 = 32310429279338413
BaseRepresentation
bin101101101101000111001100…
…110110110010000111011101
3222100201120121221000102122120
4231231013030312302013131
5202321340442020130323
61551303421440533153
760224436510556554
oct5555071466620735
9870646557012576
10201012201333213
11590598833034a6
121a6656176211b9
1388214a53222ca
14378d0846d6d9b
151838bc6a955e3
hexb6d1ccdb21dd

201012201333213 has 16 divisors (see below), whose sum is σ = 279695967169920. Its totient is φ = 128169402254784.

The previous prime is 201012201333191. The next prime is 201012201333239. The reversal of 201012201333213 is 312333102210102.

It is not a de Polignac number, because 201012201333213 - 216 = 201012201267677 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201012201333313) 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, 138949606 + ... + 140388807.

It is an arithmetic number, because the mean of its divisors is an integer number (17480997948120).

Almost surely, 2201012201333213 is an apocalyptic number.

201012201333213 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

201012201333213 is a deficient number, since it is larger than the sum of its proper divisors (78683765836707).

201012201333213 is a wasteful number, since it uses less digits than its factorization.

201012201333213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279348868.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 201012201333213 its reverse (312333102210102), we get a palindrome (513345303543315).

The spelling of 201012201333213 in words is "two hundred one trillion, twelve billion, two hundred one million, three hundred thirty-three thousand, two hundred thirteen".

Divisors: 1 3 23 69 10429 31287 239867 719601 279338413 838015239 6424783499 19274350497 2913220309177 8739660927531 67004067111071 201012201333213