Base | Representation |
---|---|
bin | 10001101011101… |
… | …00101011011011 |
3 | 101100002210120110 |
4 | 20311310223123 |
5 | 300432432011 |
6 | 22415055403 |
7 | 3450521421 |
oct | 1065645333 |
9 | 340083513 |
10 | 148327131 |
11 | 767aa407 |
12 | 41811563 |
13 | 24964644 |
14 | 159b1111 |
15 | d04dba6 |
hex | 8d74adb |
148327131 has 8 divisors (see below), whose sum is σ = 197861184. Its totient is φ = 98838920.
The previous prime is 148327111. The next prime is 148327169. The reversal of 148327131 is 131723841.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 148327131 - 25 = 148327099 is a prime.
It is a super-2 number, since 2×1483271312 = 44001875581382322, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (148327111) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3021 + ... + 17486.
It is an arithmetic number, because the mean of its divisors is an integer number (24732648).
Almost surely, 2148327131 is an apocalyptic number.
148327131 is a deficient number, since it is larger than the sum of its proper divisors (49534053).
148327131 is a wasteful number, since it uses less digits than its factorization.
148327131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22921.
The product of its digits is 4032, while the sum is 30.
The square root of 148327131 is about 12178.9626405536. The cubic root of 148327131 is about 529.3466864094.
The spelling of 148327131 in words is "one hundred forty-eight million, three hundred twenty-seven thousand, one hundred thirty-one".
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