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144443014430 = 251113109926689
BaseRepresentation
bin1000011010000101111…
…0010111110100011110
3111210211111000101202012
42012201132113310132
54331304402430210
6150204535031222
713302301236101
oct2064136276436
9453744011665
10144443014430
11562923526a0
1223bb180b512
131080c205910
146dc3742738
153b55d05305
hex21a1797d1e

144443014430 has 64 divisors (see below), whose sum is σ = 308254161600. Its totient is φ = 48039505920.

The previous prime is 144443014421. The next prime is 144443014433. The reversal of 144443014430 is 34410344441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144443014433) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 307475 + ... + 619214.

It is an arithmetic number, because the mean of its divisors is an integer number (4816471275).

Almost surely, 2144443014430 is an apocalyptic number.

144443014430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144443014430 is an abundant number, since it is smaller than the sum of its proper divisors (163811147170).

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

144443014430 is a wasteful number, since it uses less digits than its factorization.

144443014430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 926829.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 144443014430 its reverse (34410344441), we get a palindrome (178853358871).

The spelling of 144443014430 in words is "one hundred forty-four billion, four hundred forty-three million, fourteen thousand, four hundred thirty".

Divisors: 1 2 5 10 11 13 22 26 55 65 109 110 130 143 218 286 545 715 1090 1199 1417 1430 2398 2834 5995 7085 11990 14170 15587 31174 77935 155870 926689 1853378 4633445 9266890 10193579 12046957 20387158 24093914 50967895 60234785 101009101 101935790 120469570 132516527 202018202 265033054 505045505 662582635 1010091010 1111100111 1313118313 1325165270 2222200222 2626236626 5555500555 6565591565 11111001110 13131183130 14444301443 28888602886 72221507215 144443014430