Search a number
-
+
144111144330212 = 22297641121044433
BaseRepresentation
bin100000110001000101111101…
…100100001110001111100100
3200220020220001102121012211212
4200301011331210032033210
5122342104110422031322
61230255425025450552
742232454333360303
oct4061057544161744
9626226042535755
10144111144330212
1141a11214006174
12141b58567a0a58
136254812b084a7
1427830337ac43a
15119d9dcc800e2
hex83117d90e3e4

144111144330212 has 12 divisors (see below), whose sum is σ = 252195351972396. Its totient is φ = 72055329480960.

The previous prime is 144111144330163. The next prime is 144111144330217. The reversal of 144111144330212 is 212033441111441.

It can be written as a sum of positive squares in 2 ways, for example, as 39302567718976 + 104808576611236 = 6269176^2 + 10237606^2 .

It is not an unprimeable number, because it can be changed into a prime (144111144330217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59331653 + ... + 61712780.

It is an arithmetic number, because the mean of its divisors is an integer number (21016279331033).

Almost surely, 2144111144330212 is an apocalyptic number.

It is an amenable number.

144111144330212 is a deficient number, since it is larger than the sum of its proper divisors (108084207642184).

144111144330212 is a wasteful number, since it uses less digits than its factorization.

144111144330212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121342078 (or 121342076 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

Adding to 144111144330212 its reverse (212033441111441), we get a palindrome (356144585441653).

The spelling of 144111144330212 in words is "one hundred forty-four trillion, one hundred eleven billion, one hundred forty-four million, three hundred thirty thousand, two hundred twelve".

Divisors: 1 2 4 297641 595282 1190564 121044433 242088866 484177732 36027786082553 72055572165106 144111144330212