Search a number
-
+
3011331412221 = 311192252776917
BaseRepresentation
bin101011110100100001010…
…101101101000011111101
3101122212202212022122210020
4223310201111231003331
5343314201320142341
610223215255002353
7430363412446236
oct53644125550375
911585685278706
103011331412221
11a6110a093470
124077489693b9
1318ac76303052
14a5a6bbd608d
15534e9449566
hex2bd2156d0fd

3011331412221 has 24 divisors (see below), whose sum is σ = 4622784276384. Its totient is φ = 1728994105440.

The previous prime is 3011331412189. The next prime is 3011331412231. The reversal of 3011331412221 is 1222141331103.

It is not a de Polignac number, because 3011331412221 - 25 = 3011331412189 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3011331412191 and 3011331412200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3011331412231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 126376546 + ... + 126400371.

It is an arithmetic number, because the mean of its divisors is an integer number (192616011516).

Almost surely, 23011331412221 is an apocalyptic number.

It is an amenable number.

3011331412221 is a deficient number, since it is larger than the sum of its proper divisors (1611452864163).

3011331412221 is a wasteful number, since it uses less digits than its factorization.

3011331412221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252776969 (or 252776950 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 3011331412221 its reverse (1222141331103), we get a palindrome (4233472743324).

The spelling of 3011331412221 in words is "three trillion, eleven billion, three hundred thirty-one million, four hundred twelve thousand, two hundred twenty-one".

Divisors: 1 3 11 19 33 57 209 361 627 1083 3971 11913 252776917 758330751 2780546087 4802761423 8341638261 14408284269 52830375653 91252467037 158491126959 273757401111 1003777137407 3011331412221