Base | Representation |
---|---|
bin | 1111100100000… |
… | …01000101001101 |
3 | 100002122201212111 |
4 | 13302001011031 |
5 | 231410132031 |
6 | 20542104021 |
7 | 3143450326 |
oct | 762010515 |
9 | 302581774 |
10 | 130552141 |
11 | 67769835 |
12 | 3787b011 |
13 | 2107cbb5 |
14 | 134a544d |
15 | b6dc1b1 |
hex | 7c8114d |
130552141 has 4 divisors (see below), whose sum is σ = 130812192. Its totient is φ = 130292092.
The previous prime is 130552099. The next prime is 130552151. The reversal of 130552141 is 141255031.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 130552141 - 213 = 130543949 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130552151) 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, 129271 + ... + 130276.
It is an arithmetic number, because the mean of its divisors is an integer number (32703048).
Almost surely, 2130552141 is an apocalyptic number.
It is an amenable number.
130552141 is a deficient number, since it is larger than the sum of its proper divisors (260051).
130552141 is an equidigital number, since it uses as much as digits as its factorization.
130552141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 260050.
The product of its (nonzero) digits is 600, while the sum is 22.
The square root of 130552141 is about 11425.9415804563. The cubic root of 130552141 is about 507.2958772072.
The spelling of 130552141 in words is "one hundred thirty million, five hundred fifty-two thousand, one hundred forty-one".
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