Search a number
-
+
108369391000 = 2353132641239
BaseRepresentation
bin110010011101101010…
…0011010110110011000
3101100201110010110100011
41210323110122312120
53233420031003000
6121441220051304
710554331424233
oct1447324326630
9340643113304
10108369391000
1141a60772472
1219004833b34
13a2b0737c00
14536080241a
152c43d9e2ba
hex193b51ad98

108369391000 has 96 divisors (see below), whose sum is σ = 274591792800. Its totient is φ = 40013251200.

The previous prime is 108369390989. The next prime is 108369391033. The reversal of 108369391000 is 193963801.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 151620 + ... + 489619.

It is an arithmetic number, because the mean of its divisors is an integer number (2860331175).

Almost surely, 2108369391000 is an apocalyptic number.

108369391000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

108369391000 is an abundant number, since it is smaller than the sum of its proper divisors (166222401800).

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

108369391000 is a wasteful number, since it uses less digits than its factorization.

108369391000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641286 (or 641259 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 40.

The spelling of 108369391000 in words is "one hundred eight billion, three hundred sixty-nine million, three hundred ninety-one thousand".

Divisors: 1 2 4 5 8 10 13 20 25 26 40 50 52 65 100 104 125 130 169 200 250 260 325 338 500 520 650 676 845 1000 1300 1352 1625 1690 2600 3250 3380 4225 6500 6760 8450 13000 16900 21125 33800 42250 84500 169000 641239 1282478 2564956 3206195 5129912 6412390 8336107 12824780 16030975 16672214 25649560 32061950 33344428 41680535 64123900 66688856 80154875 83361070 108369391 128247800 160309750 166722140 208402675 216738782 320619500 333444280 416805350 433477564 541846955 641239000 833610700 866955128 1042013375 1083693910 1667221400 2084026750 2167387820 2709234775 4168053500 4334775640 5418469550 8336107000 10836939100 13546173875 21673878200 27092347750 54184695500 108369391000