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122210030241 = 32131044530173
BaseRepresentation
bin111000111010001001…
…0010001001010100001
3102200110000201210001100
41301310102101022201
54000241231431431
6132050441025013
711554323055155
oct1616422211241
9380400653040
10122210030241
11479134155a2
121b827a85169
13b6a801b280
145cb4a75065
1532a40044e6
hex1c744912a1

122210030241 has 12 divisors (see below), whose sum is σ = 190104491668. Its totient is φ = 75206172384.

The previous prime is 122210030237. The next prime is 122210030251. The reversal of 122210030241 is 142030012221.

It is a happy number.

122210030241 is a `hidden beast` number, since 1 + 222 + 100 + 302 + 41 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 27256689216 + 94953341025 = 165096^2 + 308145^2 .

It is not a de Polignac number, because 122210030241 - 22 = 122210030237 is a prime.

It is a super-2 number, since 2×1222100302412 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122210030251) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 522264970 + ... + 522265203.

Almost surely, 2122210030241 is an apocalyptic number.

It is an amenable number.

122210030241 is a deficient number, since it is larger than the sum of its proper divisors (67894461427).

122210030241 is a wasteful number, since it uses less digits than its factorization.

122210030241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1044530192 (or 1044530189 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 122210030241 its reverse (142030012221), we get a palindrome (264240042462).

The spelling of 122210030241 in words is "one hundred twenty-two billion, two hundred ten million, thirty thousand, two hundred forty-one".

Divisors: 1 3 9 13 39 117 1044530173 3133590519 9400771557 13578892249 40736676747 122210030241