Base | Representation |
---|---|
bin | 110111111000101000… |
… | …1011100101111001000 |
3 | 102110202211202021200022 |
4 | 1233301101130233020 |
5 | 3431241033001300 |
6 | 131044401400012 |
7 | 11446003112261 |
oct | 1576121345710 |
9 | 373684667608 |
10 | 120012000200 |
11 | 46995711044 |
12 | 1b313939008 |
13 | b417829491 |
14 | 5b46b8b968 |
15 | 31c6076285 |
hex | 1bf145cbc8 |
120012000200 has 24 divisors (see below), whose sum is σ = 279027900930. Its totient is φ = 48004800000.
The previous prime is 120012000193. The next prime is 120012000221. The reversal of 120012000200 is 2000210021.
It can be written as a sum of positive squares in 3 ways, for example, as 98810892964 + 21201107236 = 314342^2 + 145606^2 .
It is a Harshad number since it is a multiple of its sum of digits (8).
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 300029801 + ... + 300030200.
Almost surely, 2120012000200 is an apocalyptic number.
120012000200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
120012000200 is an abundant number, since it is smaller than the sum of its proper divisors (159015900730).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120012000200 is a wasteful number, since it uses less digits than its factorization.
120012000200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 600060017 (or 600060008 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 8.
Adding to 120012000200 its reverse (2000210021), we get a palindrome (122012210221).
The spelling of 120012000200 in words is "one hundred twenty billion, twelve million, two hundred", and thus it is an aban number.
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