Search a number
-
+
144030675260 = 22571119385021
BaseRepresentation
bin1000011000100011100…
…1011011000100111100
3111202202202010101202002
42012020321123010330
54324433323102020
6150100005121432
713256133353063
oct2061071330474
9452682111662
10144030675260
11560a061a11a
1223ab76b9278
1310774963b44
146d84a891da
153b2ea05975
hex2188e5b13c

144030675260 has 48 divisors (see below), whose sum is σ = 306985194432. Its totient is φ = 56752550400.

The previous prime is 144030675253. The next prime is 144030675281. The reversal of 144030675260 is 62576030441.

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 (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1651550 + ... + 1736570.

It is an arithmetic number, because the mean of its divisors is an integer number (6395524884).

Almost surely, 2144030675260 is an apocalyptic number.

144030675260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144030675260 is an abundant number, since it is smaller than the sum of its proper divisors (162954519172).

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

144030675260 is a wasteful number, since it uses less digits than its factorization.

144030675260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86294 (or 86292 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 38.

The spelling of 144030675260 in words is "one hundred forty-four billion, thirty million, six hundred seventy-five thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 71 142 284 355 710 1193 1420 2386 4772 5965 11930 23860 84703 85021 169406 170042 338812 340084 423515 425105 847030 850210 1694060 1700420 6036491 12072982 24145964 30182455 60364910 101430053 120729820 202860106 405720212 507150265 1014300530 2028601060 7201533763 14403067526 28806135052 36007668815 72015337630 144030675260