Base | Representation |
---|---|
bin | 10001101001110… |
… | …01100100001001 |
3 | 101022122111102200 |
4 | 20310321210021 |
5 | 300402210001 |
6 | 22405550413 |
7 | 3445462461 |
oct | 1064714411 |
9 | 338574380 |
10 | 148085001 |
11 | 766544a9 |
12 | 41715409 |
13 | 248ab37c |
14 | 1594aba1 |
15 | d002086 |
hex | 8d39909 |
148085001 has 6 divisors (see below), whose sum is σ = 213900570. Its totient is φ = 98723328.
The previous prime is 148084997. The next prime is 148085009. The reversal of 148085001 is 100580841.
It can be written as a sum of positive squares in only one way, i.e., 135489600 + 12595401 = 11640^2 + 3549^2 .
It is not a de Polignac number, because 148085001 - 22 = 148084997 is a prime.
It is not an unprimeable number, because it can be changed into a prime (148085009) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8226936 + ... + 8226953.
It is an arithmetic number, because the mean of its divisors is an integer number (35650095).
Almost surely, 2148085001 is an apocalyptic number.
It is an amenable number.
148085001 is a deficient number, since it is larger than the sum of its proper divisors (65815569).
148085001 is a wasteful number, since it uses less digits than its factorization.
148085001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16453895 (or 16453892 counting only the distinct ones).
The product of its (nonzero) digits is 1280, while the sum is 27.
The square root of 148085001 is about 12169.0180787112. The cubic root of 148085001 is about 529.0584934182.
The spelling of 148085001 in words is "one hundred forty-eight million, eighty-five thousand, one".
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