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3001033012212 = 2232112137434409
BaseRepresentation
bin101011101010111011100…
…000011011001111110100
3101121220012011001201210200
4223222323200123033310
5343132103422342322
610214353332320500
7426550252500354
oct53527340331764
911556164051720
103001033012212
11a57804998084
12405753a73130
13189cc4858131
14a5372198b64
15530e52968ac
hex2babb81b3f4

3001033012212 has 36 divisors (see below), whose sum is σ = 7586622110340. Its totient is φ = 1000254989952.

The previous prime is 3001033012177. The next prime is 3001033012223. The reversal of 3001033012212 is 2122103301003.

3001033012212 is a `hidden beast` number, since 300 + 1 + 0 + 330 + 1 + 22 + 12 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1218471576336 + 1782561435876 = 1103844^2 + 1335126^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×30010330122122 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3313537 + ... + 4120872.

It is an arithmetic number, because the mean of its divisors is an integer number (210739503065).

Almost surely, 23001033012212 is an apocalyptic number.

It is an amenable number.

3001033012212 is an abundant number, since it is smaller than the sum of its proper divisors (4585589098128).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3001033012212 is a wasteful number, since it uses less digits than its factorization.

3001033012212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7445632 (or 7445627 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 3001033012212 its reverse (2122103301003), we get a palindrome (5123136313215).

The spelling of 3001033012212 in words is "three trillion, one billion, thirty-three million, twelve thousand, two hundred twelve".

Divisors: 1 2 3 4 6 9 12 18 36 11213 22426 33639 44852 67278 100917 134556 201834 403668 7434409 14868818 22303227 29737636 44606454 66909681 89212908 133819362 267638724 83362028117 166724056234 250086084351 333448112468 500172168702 750258253053 1000344337404 1500516506106 3001033012212