Base | Representation |
---|---|
bin | 110000000011111011… |
… | …0101110001000000000 |
3 | 100212101221201001121111 |
4 | 1200013312232020000 |
5 | 3142334004002240 |
6 | 115225305533104 |
7 | 10312444012321 |
oct | 1400766561000 |
9 | 325357631544 |
10 | 103211000320 |
11 | 3a853a1217a |
12 | 180051a4194 |
13 | 996ab3022c |
14 | 4dd16b0448 |
15 | 2a410ac1ea |
hex | 1807dae200 |
103211000320 has 40 divisors (see below), whose sum is σ = 247464506124. Its totient is φ = 41284399104.
The previous prime is 103211000267. The next prime is 103211000359. The reversal of 103211000320 is 23000112301.
It can be written as a sum of positive squares in 2 ways, for example, as 102738198784 + 472801536 = 320528^2 + 21744^2 .
It is a tau number, because it is divible by the number of its divisors (40).
It is a self number, because there is not a number n which added to its sum of digits gives 103211000320.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20155839 + ... + 20160958.
Almost surely, 2103211000320 is an apocalyptic number.
103211000320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
103211000320 is an abundant number, since it is smaller than the sum of its proper divisors (144253505804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103211000320 is an frugal number, since it uses more digits than its factorization.
103211000320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40316820 (or 40316804 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 103211000320 its reverse (23000112301), we get a palindrome (126211112621).
The spelling of 103211000320 in words is "one hundred three billion, two hundred eleven million, three hundred twenty", and thus it is an aban number.
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