Search a number
-
+
144414500212 = 22158322807091
BaseRepresentation
bin1000011001111111000…
…1100110010101110100
3111210202111100201121001
42012133301212111310
54331230103001322
6150202035533044
713301503666213
oct2063761462564
9453674321531
10144414500212
1156278247524
1223ba415a184
1310806330cb8
146dbda3d07a
153b53571827
hex219fc66574

144414500212 has 12 divisors (see below), whose sum is σ = 252885036096. Its totient is φ = 72161632760.

The previous prime is 144414500123. The next prime is 144414500233. The reversal of 144414500212 is 212005414441.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11397214 + ... + 11409877.

It is an arithmetic number, because the mean of its divisors is an integer number (21073753008).

Almost surely, 2144414500212 is an apocalyptic number.

It is an amenable number.

144414500212 is a deficient number, since it is larger than the sum of its proper divisors (108470535884).

144414500212 is a wasteful number, since it uses less digits than its factorization.

144414500212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22808678 (or 22808676 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 28.

Adding to 144414500212 its reverse (212005414441), we get a palindrome (356419914653).

The spelling of 144414500212 in words is "one hundred forty-four billion, four hundred fourteen million, five hundred thousand, two hundred twelve".

Divisors: 1 2 4 1583 3166 6332 22807091 45614182 91228364 36103625053 72207250106 144414500212