Search a number
-
+
144241101305102 = 21789113691610469
BaseRepresentation
bin100000110010111110111111…
…100110101111010100001110
3200220201022111100120120010002
4200302332333212233110032
5122401221233413230402
61230435240330444302
742245034645420104
oct4062767746572416
9626638440516102
10144241101305102
1141a6134236895a
1214216a84b93692
136263b53ac7579
142789441277c74
1511a2096e45602
hex832fbf9af50e

144241101305102 has 64 divisors (see below), whose sum is σ = 234051560769600. Its totient is φ = 66425169592320.

The previous prime is 144241101305089. The next prime is 144241101305113. The reversal of 144241101305102 is 201503101142441.

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, 235973924 + ... + 236584392.

It is an arithmetic number, because the mean of its divisors is an integer number (3657055637025).

Almost surely, 2144241101305102 is an apocalyptic number.

144241101305102 is a deficient number, since it is larger than the sum of its proper divisors (89810459464498).

144241101305102 is a wasteful number, since it uses less digits than its factorization.

144241101305102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 611381.

The product of its (nonzero) digits is 3840, while the sum is 29.

Adding to 144241101305102 its reverse (201503101142441), we get a palindrome (345744202447543).

The spelling of 144241101305102 in words is "one hundred forty-four trillion, two hundred forty-one billion, one hundred one million, three hundred five thousand, one hundred two".

Divisors: 1 2 17 34 89 113 178 226 691 1382 1513 1921 3026 3842 10057 11747 20114 23494 61499 78083 122998 156166 170969 341938 610469 1045483 1220938 1327411 2090966 2654822 6949387 10377973 13898774 20755946 54331741 68982997 108663482 118139579 137965994 236279158 421834079 843668158 923639597 1172710949 1847279194 2345421898 6139486733 7171179343 12278973466 14342358686 37543233031 47667250927 75086466062 95334501854 104371274461 208742548922 638234961527 810343265759 1276469923054 1620686531518 4242385332503 8484770665006 72120550652551 144241101305102