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3020100231211 = 71039974148609
BaseRepresentation
bin101011111100101100000…
…000000110000000101011
3101200201101222101211001221
4223330230000012000223
5343440131124344321
610231225341122511
7431123620255210
oct53745400060053
911621358354057
103020100231211
11a648a9934a08
12409395559437
1318ba42bcc63b
14a626062db07
155385e1ace41
hex2bf2c00602b

3020100231211 has 8 divisors (see below), whose sum is σ = 3451577142240. Its totient is φ = 2588631825408.

The previous prime is 3020100231167. The next prime is 3020100231221. The reversal of 3020100231211 is 1121320010203.

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 3020100231211 - 215 = 3020100198443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3020100231221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1346326 + ... + 2802283.

It is an arithmetic number, because the mean of its divisors is an integer number (431447142780).

Almost surely, 23020100231211 is an apocalyptic number.

3020100231211 is a deficient number, since it is larger than the sum of its proper divisors (431476911029).

3020100231211 is a wasteful number, since it uses less digits than its factorization.

3020100231211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4252613.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 3020100231211 its reverse (1121320010203), we get a palindrome (4141420241414).

The spelling of 3020100231211 in words is "three trillion, twenty billion, one hundred million, two hundred thirty-one thousand, two hundred eleven".

Divisors: 1 7 103997 727979 4148609 29040263 431442890173 3020100231211