Search a number
-
+
32212312242 = 2311488065337
BaseRepresentation
bin11110000000000000…
…001110000010110010
310002010221011000020120
4132000000032002302
51011432322442432
622444221351110
72220152064525
oct360000160262
9102127130216
1032212312242
1112730012a60
1262aba08496
1330648178b6
1417b81acbbc
15c87e78c2c
hex78000e0b2

32212312242 has 16 divisors (see below), whose sum is σ = 70281408672. Its totient is φ = 9761306720.

The previous prime is 32212312219. The next prime is 32212312243. The reversal of 32212312242 is 24221321223.

It is a super-2 number, since 2×322123122422 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32212312243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244032603 + ... + 244032734.

It is an arithmetic number, because the mean of its divisors is an integer number (4392588042).

Almost surely, 232212312242 is an apocalyptic number.

32212312242 is an abundant number, since it is smaller than the sum of its proper divisors (38069096430).

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

32212312242 is a wasteful number, since it uses less digits than its factorization.

32212312242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488065353.

The product of its digits is 2304, while the sum is 24.

Adding to 32212312242 its reverse (24221321223), we get a palindrome (56433633465).

The spelling of 32212312242 in words is "thirty-two billion, two hundred twelve million, three hundred twelve thousand, two hundred forty-two".

Divisors: 1 2 3 6 11 22 33 66 488065337 976130674 1464196011 2928392022 5368718707 10737437414 16106156121 32212312242