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118070390200 = 23527215717669
BaseRepresentation
bin110110111110110001…
…0110010110110111000
3102021202112021021110211
41231331202302312320
53413302004441300
6130124002120504
711346615520600
oct1557542626670
9367675237424
10118070390200
1146089725784
121aa71650134
13b1984b7319
145a00d71c00
1531108994ba
hex1b7d8b2db8

118070390200 has 144 divisors (see below), whose sum is σ = 319577146200. Its totient is φ = 40450233600.

The previous prime is 118070390189. The next prime is 118070390203. The reversal of 118070390200 is 2093070811.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118070390203) 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, 15391966 + ... + 15399634.

Almost surely, 2118070390200 is an apocalyptic number.

118070390200 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 118070390200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159788573100).

118070390200 is an abundant number, since it is smaller than the sum of its proper divisors (201506756000).

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

118070390200 is a wasteful number, since it uses less digits than its factorization.

118070390200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9270 (or 9254 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 31.

The spelling of 118070390200 in words is "one hundred eighteen billion, seventy million, three hundred ninety thousand, two hundred".

Divisors: 1 2 4 5 7 8 10 14 20 25 28 35 40 49 50 56 70 98 100 140 175 196 200 245 280 350 392 490 700 980 1225 1400 1571 1960 2450 3142 4900 6284 7669 7855 9800 10997 12568 15338 15710 21994 30676 31420 38345 39275 43988 53683 54985 61352 62840 76690 76979 78550 87976 107366 109970 153380 153958 157100 191725 214732 219940 268415 274925 306760 307916 314200 375781 383450 384895 429464 439880 536830 549850 615832 751562 766900 769790 1073660 1099700 1342075 1503124 1533800 1539580 1878905 1924475 2147320 2199400 2684150 3006248 3079160 3757810 3848950 5368300 7515620 7697900 9394525 10736600 12047999 15031240 15395800 18789050 24095998 37578100 48191996 60239995 75156200 84335993 96383992 120479990 168671986 240959980 301199975 337343972 421679965 481919960 590351951 602399950 674687944 843359930 1180703902 1204799900 1686719860 2108399825 2361407804 2409599800 2951759755 3373439720 4216799650 4722815608 5903519510 8433599300 11807039020 14758798775 16867198600 23614078040 29517597550 59035195100 118070390200