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120010223200 = 2552731816737
BaseRepresentation
bin110111111000100101…
…0101010111001100000
3102110202201102000002111
41233301022222321200
53431240104120300
6131044255325104
711445652031440
oct1576112527140
9373681360074
10120010223200
1146994707a4a
121b313220794
13b4173566ba
145b46848120
1531c5d249ba
hex1bf12aae60

120010223200 has 144 divisors (see below), whose sum is σ = 334983497184. Its totient is φ = 41127321600.

The previous prime is 120010223191. The next prime is 120010223231. The reversal of 120010223200 is 2322010021.

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, 17810232 + ... + 17816968.

It is an arithmetic number, because the mean of its divisors is an integer number (2326274286).

Almost surely, 2120010223200 is an apocalyptic number.

120010223200 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 120010223200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167491748592).

120010223200 is an abundant number, since it is smaller than the sum of its proper divisors (214973273984).

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

120010223200 is a wasteful number, since it uses less digits than its factorization.

120010223200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9945 (or 9932 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 120010223200 its reverse (2322010021), we get a palindrome (122332233221).

The spelling of 120010223200 in words is "one hundred twenty billion, ten million, two hundred twenty-three thousand, two hundred".

Divisors: 1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 70 80 100 112 140 160 175 200 224 280 350 400 560 700 800 1120 1400 2800 3181 5600 6362 6737 12724 13474 15905 22267 25448 26948 31810 33685 44534 47159 50896 53896 63620 67370 79525 89068 94318 101792 107792 111335 127240 134740 159050 168425 178136 188636 215584 222670 235795 254480 269480 318100 336850 356272 377272 445340 471590 508960 538960 556675 636200 673700 712544 754544 890680 943180 1077920 1113350 1178975 1272400 1347400 1509088 1781360 1886360 2226700 2357950 2544800 2694800 3562720 3772720 4453400 4715900 5389600 7545440 8906800 9431800 17813600 18863600 21430397 37727200 42860794 85721588 107151985 150012779 171443176 214303970 300025558 342886352 428607940 535759925 600051116 685772704 750063895 857215880 1071519850 1200102232 1500127790 1714431760 2143039700 2400204464 3000255580 3428863520 3750319475 4286079400 4800408928 6000511160 7500638950 8572158800 12001022320 15001277900 17144317600 24002044640 30002555800 60005111600 120010223200