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144241144031320 = 23573534891457321
BaseRepresentation
bin100000110010111111000010…
…001001101110100001011000
3200220201022121022222021110121
4200302333002021232201120
5122401221330333000240
61230435244454323024
742245036004531250
oct4062770211564130
9626638538867417
10144241144031320
1141a613644a0786
1214216a97359474
136263b5c906c5b
142789446bda960
1511a209aa8504a
hex832fc226e858

144241144031320 has 64 divisors (see below), whose sum is σ = 370907102721600. Its totient is φ = 49453932687360.

The previous prime is 144241144031293. The next prime is 144241144031351. The reversal of 144241144031320 is 23130441142441.

It is a super-2 number, since 2×1442411440313202 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98248260 + ... + 99705580.

It is an arithmetic number, because the mean of its divisors is an integer number (5795423480025).

Almost surely, 2144241144031320 is an apocalyptic number.

144241144031320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144241144031320 is an abundant number, since it is smaller than the sum of its proper divisors (226665958690280).

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

144241144031320 is a wasteful number, since it uses less digits than its factorization.

144241144031320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1810828 (or 1810824 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 34.

Adding to 144241144031320 its reverse (23130441142441), we get a palindrome (167371585173761).

The spelling of 144241144031320 in words is "one hundred forty-four trillion, two hundred forty-one billion, one hundred forty-four million, thirty-one thousand, three hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 353489 706978 1413956 1457321 1767445 2474423 2827912 2914642 3534890 4948846 5829284 7069780 7286605 9897692 10201247 11658568 12372115 14139560 14573210 19795384 20402494 24744230 29146420 40804988 49488460 51006235 58292840 81609976 98976920 102012470 204024940 408049880 515146942969 1030293885938 2060587771876 2575734714845 3606028600783 4121175543752 5151469429690 7212057201566 10302938859380 14424114403132 18030143003915 20605877718760 28848228806264 36060286007830 72120572015660 144241144031320