Search a number
-
+
103354144000 = 285329111373
BaseRepresentation
bin110000001000001100…
…0110001010100000000
3100212202221001111211021
41200100120301110000
53143132130102000
6115251421555224
710316132504662
oct1402030612400
9325687044737
10103354144000
113a9177a1138
1218045115b14
13999169b433
1450066d2532
152a4d93511a
hex1810631500

103354144000 has 144 divisors (see below), whose sum is σ = 266348693520. Its totient is φ = 39915724800.

The previous prime is 103354143941. The next prime is 103354144037. The reversal of 103354144000 is 441453301.

It can be written as a sum of positive squares in 8 ways, for example, as 7174767616 + 96179376384 = 84704^2 + 310128^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

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, 872314 + ... + 983686.

It is an arithmetic number, because the mean of its divisors is an integer number (1849643705).

Almost surely, 2103354144000 is an apocalyptic number.

103354144000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103354144000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (133174346760).

103354144000 is an abundant number, since it is smaller than the sum of its proper divisors (162994549520).

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

103354144000 is an equidigital number, since it uses as much as digits as its factorization.

103354144000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111433 (or 111409 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 103354144000 its reverse (441453301), we get a palindrome (103795597301).

The spelling of 103354144000 in words is "one hundred three billion, three hundred fifty-four million, one hundred forty-four thousand".

Divisors: 1 2 4 5 8 10 16 20 25 29 32 40 50 58 64 80 100 116 125 128 145 160 200 232 250 256 290 320 400 464 500 580 640 725 800 928 1000 1160 1280 1450 1600 1856 2000 2320 2900 3200 3625 3712 4000 4640 5800 6400 7250 7424 8000 9280 11600 14500 16000 18560 23200 29000 32000 37120 46400 58000 92800 111373 116000 185600 222746 232000 445492 464000 556865 890984 928000 1113730 1781968 2227460 2784325 3229817 3563936 4454920 5568650 6459634 7127872 8909840 11137300 12919268 13921625 14255744 16149085 17819680 22274600 25838536 27843250 28511488 32298170 35639360 44549200 51677072 55686500 64596340 71278720 80745425 89098400 103354144 111373000 129192680 142557440 161490850 178196800 206708288 222746000 258385360 322981700 356393600 403727125 413416576 445492000 516770720 645963400 712787200 807454250 826833152 890984000 1033541440 1291926800 1614908500 1781968000 2067082880 2583853600 3229817000 3563936000 4134165760 5167707200 6459634000 10335414400 12919268000 20670828800 25838536000 51677072000 103354144000