Base | Representation |
---|---|
bin | 1001001101001000011100… |
… | …1000000111001101001000 |
3 | 1022211120121112020020120001 |
4 | 2103102013020013031020 |
5 | 2311311214230001300 |
6 | 33305341504012344 |
7 | 2063143006345135 |
oct | 223220710071510 |
9 | 38746545206501 |
10 | 10121210000200 |
11 | 3252421205202 |
12 | 11756849010b4 |
13 | 58556cc28a30 |
14 | 26dc2504958c |
15 | 12842125c16a |
hex | 93487207348 |
10121210000200 has 96 divisors (see below), whose sum is σ = 25343277379560. Its totient is φ = 3736866816000.
The previous prime is 10121210000191. The next prime is 10121210000243. The reversal of 10121210000200 is 200001212101.
It can be written as a sum of positive squares in 12 ways, for example, as 164496758724 + 9956713241476 = 405582^2 + 3155426^2 .
It is a Harshad number since it is a multiple of its sum of digits (10).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55489150 + ... + 55671250.
Almost surely, 210121210000200 is an apocalyptic number.
10121210000200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10121210000200 is an abundant number, since it is smaller than the sum of its proper divisors (15222067379360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10121210000200 is a wasteful number, since it uses less digits than its factorization.
10121210000200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 203507 (or 203498 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 10121210000200 its reverse (200001212101), we get a palindrome (10321211212301).
The spelling of 10121210000200 in words is "ten trillion, one hundred twenty-one billion, two hundred ten million, two hundred", and thus it is an aban number.
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