Search a number
-
+
140440111130140 = 225137151933373627
BaseRepresentation
bin11111111011101011000010…
…111011111010011000011100
3200102020221110210222102222121
4133323223002323322120130
5121401432321422131030
61214405144003552324
741403314606130343
oct3773530273723034
9612227423872877
10140440111130140
1140826353515378
121390229908b6a4
1360495a4140b73
1426974a2708b5a
15113828251e47a
hex7fbac2efa61c

140440111130140 has 48 divisors (see below), whose sum is σ = 297096606610272. Its totient is φ = 55762313296896.

The previous prime is 140440111130129. The next prime is 140440111130171. The reversal of 140440111130140 is 41031111044041.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39942007 + ... + 43315633.

It is an arithmetic number, because the mean of its divisors is an integer number (6189512637714).

Almost surely, 2140440111130140 is an apocalyptic number.

140440111130140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140440111130140 is an abundant number, since it is smaller than the sum of its proper divisors (156656495480132).

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

140440111130140 is a wasteful number, since it uses less digits than its factorization.

140440111130140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3388966 (or 3388964 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 25.

Adding to 140440111130140 its reverse (41031111044041), we get a palindrome (181471222174181).

The spelling of 140440111130140 in words is "one hundred forty trillion, four hundred forty billion, one hundred eleven million, one hundred thirty thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 137 274 548 685 1370 2740 15193 30386 60772 75965 151930 303860 2081441 3373627 4162882 6747254 8325764 10407205 13494508 16868135 20814410 33736270 41628820 67472540 462186899 924373798 1848747596 2310934495 4621868990 9243737980 51255515011 102511030022 205022060044 256277575055 512555150110 1025110300220 7022005556507 14044011113014 28088022226028 35110027782535 70220055565070 140440111130140