Search a number
-
+
144040110343430 = 25729131035415227
BaseRepresentation
bin100000110000000011110011…
…100111000100010100000110
3200220000002200221121210202112
4200300003303213010110012
5122334423121221442210
61230203040240541022
742224361132425030
oct4060036347042406
9626002627553675
10144040110343430
1141994082197574
12141a3b31621772
13624ac023b4152
14277d81571cc50
15119bc319c7d05
hex8300f39c4506

144040110343430 has 64 divisors (see below), whose sum is σ = 306552158115840. Its totient is φ = 47678595586944.

The previous prime is 144040110343427. The next prime is 144040110343513. The reversal of 144040110343430 is 34343011040441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23891477 + ... + 29306703.

It is an arithmetic number, because the mean of its divisors is an integer number (4789877470560).

Almost surely, 2144040110343430 is an apocalyptic number.

144040110343430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144040110343430 is an abundant number, since it is smaller than the sum of its proper divisors (162512047772410).

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

144040110343430 is a wasteful number, since it uses less digits than its factorization.

144040110343430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5428373.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 144040110343430 its reverse (34343011040441), we get a palindrome (178383121383871).

The spelling of 144040110343430 in words is "one hundred forty-four trillion, forty billion, one hundred ten million, three hundred forty-three thousand, four hundred thirty".

Divisors: 1 2 5 7 10 14 29 35 58 70 145 203 290 406 1015 2030 13103 26206 65515 91721 131030 183442 379987 458605 759974 917210 1899935 2659909 3799870 5319818 5415227 10830454 13299545 26599090 27076135 37906589 54152270 75813178 157041583 189532945 314083166 379065890 785207915 1099291081 1570415830 2198582162 5496455405 10992910810 70955719381 141911438762 354778596905 496690035667 709557193810 993380071334 2057715862049 2483450178335 4115431724098 4966900356670 10288579310245 14404011034343 20577158620490 28808022068686 72020055171715 144040110343430