Base | Representation |
---|---|
bin | 1111101000100… |
… | …11000110000010 |
3 | 100010210010021012 |
4 | 13310103012002 |
5 | 232033301320 |
6 | 21003000522 |
7 | 3151521062 |
oct | 764230602 |
9 | 303703235 |
10 | 131150210 |
11 | 68038104 |
12 | 37b09142 |
13 | 2122c199 |
14 | 135bd3a2 |
15 | b7a94c5 |
hex | 7d13182 |
131150210 has 32 divisors (see below), whose sum is σ = 242237952. Its totient is φ = 51100480.
The previous prime is 131150207. The next prime is 131150213. The reversal of 131150210 is 12051131.
It is an interprime number because it is at equal distance from previous prime (131150207) and next prime (131150213).
It is not an unprimeable number, because it can be changed into a prime (131150213) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123080 + ... + 124140.
It is an arithmetic number, because the mean of its divisors is an integer number (7569936).
Almost surely, 2131150210 is an apocalyptic number.
131150210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
131150210 is a deficient number, since it is larger than the sum of its proper divisors (111087742).
131150210 is a wasteful number, since it uses less digits than its factorization.
131150210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1378.
The product of its (nonzero) digits is 30, while the sum is 14.
The square root of 131150210 is about 11452.0832166030. The cubic root of 131150210 is about 508.0693505874.
The spelling of 131150210 in words is "one hundred thirty-one million, one hundred fifty thousand, two hundred ten".
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