Search a number
-
+
3243331222141 = 31241624769493
BaseRepresentation
bin101111001100100101100…
…110101111101001111101
3102111001121022220010010211
4233030211212233221331
5411114320243102031
610521544340032421
7453215525342563
oct57144546575175
912431538803124
103243331222141
111040541a1546a
124446b5092711
131a6aca0c5c9a
14b2d99b6ba33
1559576d6dbb1
hex2f3259afa7d

3243331222141 has 16 divisors (see below), whose sum is σ = 3362433276928. Its totient is φ = 3125138630400.

The previous prime is 3243331222133. The next prime is 3243331222171. The reversal of 3243331222141 is 1412221333423.

It is a cyclic number.

It is not a de Polignac number, because 3243331222141 - 23 = 3243331222133 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3243331222171) 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, 46636591 + ... + 46706083.

It is an arithmetic number, because the mean of its divisors is an integer number (210152079808).

Almost surely, 23243331222141 is an apocalyptic number.

3243331222141 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3243331222141 is a deficient number, since it is larger than the sum of its proper divisors (119102054787).

3243331222141 is a wasteful number, since it uses less digits than its factorization.

3243331222141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76012.

The product of its digits is 20736, while the sum is 31.

Adding to 3243331222141 its reverse (1412221333423), we get a palindrome (4655552555564).

The spelling of 3243331222141 in words is "three trillion, two hundred forty-three billion, three hundred thirty-one million, two hundred twenty-two thousand, one hundred forty-one".

Divisors: 1 31 241 6247 7471 69493 193657 1505527 2154283 16747813 46671337 434122771 519182203 13457805901 104623587811 3243331222141