Search a number
-
+
144151440052 = 2247769997091
BaseRepresentation
bin1000011001000000011…
…0000110101010110100
3111210002011100212220011
42012100012012222310
54330210232040202
6150120001350004
713262131011034
oct2062006065264
9453064325804
10144151440052
1156152803534
1223b30038304
1310793997bb9
146d96b238c4
153b3a40cbd7
hex2190186ab4

144151440052 has 24 divisors (see below), whose sum is σ = 257967642240. Its totient is φ = 70450391040.

The previous prime is 144151440031. The next prime is 144151440089. The reversal of 144151440052 is 250044151441.

It is a junction number, because it is equal to n+sod(n) for n = 144151439996 and 144151440023.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 353974 + ... + 643117.

It is an arithmetic number, because the mean of its divisors is an integer number (10748651760).

Almost surely, 2144151440052 is an apocalyptic number.

It is an amenable number.

144151440052 is a deficient number, since it is larger than the sum of its proper divisors (113816202188).

144151440052 is a wasteful number, since it uses less digits than its factorization.

144151440052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 997911 (or 997909 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 31.

Adding to 144151440052 its reverse (250044151441), we get a palindrome (394195591493).

The spelling of 144151440052 in words is "one hundred forty-four billion, one hundred fifty-one million, four hundred forty thousand, fifty-two".

Divisors: 1 2 4 47 94 188 769 1538 3076 36143 72286 144572 997091 1994182 3988364 46863277 93726554 187453108 766762979 1533525958 3067051916 36037860013 72075720026 144151440052