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144040554350 = 25272115344733
BaseRepresentation
bin1000011000100101111…
…1000110111101101110
3111202210102201022022022
42012021133012331232
54324443340214400
6150101000550142
713256313340100
oct2061137067556
9452712638268
10144040554350
11560a6157460
1223abaa82352
1310776a12664
146d860db570
153b30807b85
hex21897c6f6e

144040554350 has 72 divisors (see below), whose sum is σ = 339989219208. Its totient is φ = 44895748800.

The previous prime is 144040554341. The next prime is 144040554353. The reversal of 144040554350 is 53455040441.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 144040554350.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144040554353) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2645417 + ... + 2699316.

It is an arithmetic number, because the mean of its divisors is an integer number (4722072489).

Almost surely, 2144040554350 is an apocalyptic number.

144040554350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144040554350 is an abundant number, since it is smaller than the sum of its proper divisors (195948664858).

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

144040554350 is a wasteful number, since it uses less digits than its factorization.

144040554350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5344770 (or 5344758 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

Adding to 144040554350 its reverse (53455040441), we get a palindrome (197495594791).

The spelling of 144040554350 in words is "one hundred forty-four billion, forty million, five hundred fifty-four thousand, three hundred fifty".

Divisors: 1 2 5 7 10 11 14 22 25 35 49 50 55 70 77 98 110 154 175 245 275 350 385 490 539 550 770 1078 1225 1925 2450 2695 3850 5390 13475 26950 5344733 10689466 26723665 37413131 53447330 58792063 74826262 117584126 133618325 187065655 261891917 267236650 293960315 374131310 411544441 523783834 587920630 823088882 935328275 1309459585 1469801575 1870656550 2057722205 2618919170 2880811087 2939603150 4115444410 5761622174 6547297925 10288611025 13094595850 14404055435 20577222050 28808110870 72020277175 144040554350