Base | Representation |
---|---|
bin | 110111111110101000… |
… | …0001100111110101010 |
3 | 102111021211222010201021 |
4 | 1233331100030332222 |
5 | 3432144012000411 |
6 | 131120341443054 |
7 | 11453663432653 |
oct | 1577520147652 |
9 | 374254863637 |
10 | 120213000106 |
11 | 46a89117271 |
12 | 1b36b11048a |
13 | b44a373934 |
14 | 5b6575052a |
15 | 31d8a2ba71 |
hex | 1bfd40cfaa |
120213000106 has 8 divisors (see below), whose sum is σ = 180322965540. Its totient is φ = 60105344928.
The previous prime is 120213000101. The next prime is 120213000169. The reversal of 120213000106 is 601000312021.
It can be written as a sum of positive squares in 2 ways, for example, as 118573479025 + 1639521081 = 344345^2 + 40491^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1202130001062 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 120213000106.
It is not an unprimeable number, because it can be changed into a prime (120213000101) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 441021 + ... + 659488.
Almost surely, 2120213000106 is an apocalyptic number.
120213000106 is a deficient number, since it is larger than the sum of its proper divisors (60109965434).
120213000106 is a wasteful number, since it uses less digits than its factorization.
120213000106 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1155128.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 120213000106 its reverse (601000312021), we get a palindrome (721213312127).
The spelling of 120213000106 in words is "one hundred twenty billion, two hundred thirteen million, one hundred six", and thus it is an aban number.
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