Base | Representation |
---|---|
bin | 1011100011011000… |
… | …1111010010001000 |
3 | 22000010111121110200 |
4 | 2320312033102020 |
5 | 22322403213440 |
6 | 1231422012200 |
7 | 136564662366 |
oct | 27066172210 |
9 | 8003447420 |
10 | 3101226120 |
11 | 135161a0a3 |
12 | 726717060 |
13 | 3a5667155 |
14 | 215c36636 |
15 | 1323dbc30 |
hex | b8d8f488 |
3101226120 has 48 divisors (see below), whose sum is σ = 10078986060. Its totient is φ = 826993536.
The previous prime is 3101226059. The next prime is 3101226179. The reversal of 3101226120 is 216221013.
3101226120 is a `hidden beast` number, since 31 + 0 + 1 + 22 + 612 + 0 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 2970032004 + 131194116 = 54498^2 + 11454^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 3101226093 and 3101226102.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4306899 + ... + 4307618.
Almost surely, 23101226120 is an apocalyptic number.
3101226120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
3101226120 is an abundant number, since it is smaller than the sum of its proper divisors (6977759940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3101226120 is a wasteful number, since it uses less digits than its factorization.
3101226120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8614534 (or 8614527 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
The square root of 3101226120 is about 55688.6534223984. The cubic root of 3101226120 is about 1458.2919476110.
Adding to 3101226120 its reverse (216221013), we get a palindrome (3317447133).
The spelling of 3101226120 in words is "three billion, one hundred one million, two hundred twenty-six thousand, one hundred twenty".
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