Base | Representation |
---|---|
bin | 10001011010111… |
… | …00011001001011 |
3 | 101011222012101000 |
4 | 20231130121023 |
5 | 244402134012 |
6 | 22300030043 |
7 | 3423042315 |
oct | 1055343113 |
9 | 334865330 |
10 | 146130507 |
11 | 7553a016 |
12 | 40b32323 |
13 | 24375873 |
14 | 1559c7b5 |
15 | cc67ddc |
hex | 8b5c64b |
146130507 has 16 divisors (see below), whose sum is σ = 223956000. Its totient is φ = 94060512.
The previous prime is 146130499. The next prime is 146130533. The reversal of 146130507 is 705031641.
146130507 is a `hidden beast` number, since 146 + 13 + 0 + 507 = 666.
146130507 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 146130507 - 23 = 146130499 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (146130557) 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, 92532 + ... + 94097.
It is an arithmetic number, because the mean of its divisors is an integer number (13997250).
Almost surely, 2146130507 is an apocalyptic number.
146130507 is a deficient number, since it is larger than the sum of its proper divisors (77825493).
146130507 is a wasteful number, since it uses less digits than its factorization.
146130507 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 186667 (or 186661 counting only the distinct ones).
The product of its (nonzero) digits is 2520, while the sum is 27.
The square root of 146130507 is about 12088.4451853826. The cubic root of 146130507 is about 526.7205916495.
The spelling of 146130507 in words is "one hundred forty-six million, one hundred thirty thousand, five hundred seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •