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121000334200 = 2352797658249
BaseRepresentation
bin111000010110000101…
…1101001001101111000
3102120022201110212001021
41300230023221031320
53440302041143300
6131330425032224
711512333604434
oct1605413511570
9376281425037
10121000334200
1147352596aa9
121b54a925674
13b5445106b5
145bdc13d9c4
153232c00d1a
hex1c2c2e9378

121000334200 has 48 divisors (see below), whose sum is σ = 284886900000. Its totient is φ = 47787467520.

The previous prime is 121000334177. The next prime is 121000334201. The reversal of 121000334200 is 2433000121.

It is a happy number.

121000334200 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121000334201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3813325 + ... + 3844924.

It is an arithmetic number, because the mean of its divisors is an integer number (5935143750).

Almost surely, 2121000334200 is an apocalyptic number.

121000334200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121000334200 is an abundant number, since it is smaller than the sum of its proper divisors (163886565800).

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

121000334200 is a wasteful number, since it uses less digits than its factorization.

121000334200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7658344 (or 7658335 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 121000334200 its reverse (2433000121), we get a palindrome (123433334321).

The spelling of 121000334200 in words is "one hundred twenty-one billion, three hundred thirty-four thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 79 100 158 200 316 395 632 790 1580 1975 3160 3950 7900 15800 7658249 15316498 30632996 38291245 61265992 76582490 153164980 191456225 306329960 382912450 605001671 765824900 1210003342 1531649800 2420006684 3025008355 4840013368 6050016710 12100033420 15125041775 24200066840 30250083550 60500167100 121000334200