Base | Representation |
---|---|
bin | 1100000111001… |
… | …01001011010001 |
3 | 21002011220202002 |
4 | 12003211023101 |
5 | 202002231001 |
6 | 14025403345 |
7 | 2342413514 |
oct | 603451321 |
9 | 232156662 |
10 | 101602001 |
11 | 523960a6 |
12 | 2a039555 |
13 | 18084a37 |
14 | d6cad7b |
15 | 8dbe46b |
hex | 60e52d1 |
101602001 has 4 divisors (see below), whose sum is σ = 101696052. Its totient is φ = 101507952.
The previous prime is 101601989. The next prime is 101602003. The reversal of 101602001 is 100206101.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 71910400 + 29691601 = 8480^2 + 5449^2 .
It is a cyclic number.
It is not a de Polignac number, because 101602001 - 26 = 101601937 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (101602003) 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, 45386 + ... + 47571.
It is an arithmetic number, because the mean of its divisors is an integer number (25424013).
Almost surely, 2101602001 is an apocalyptic number.
It is an amenable number.
101602001 is a deficient number, since it is larger than the sum of its proper divisors (94051).
101602001 is an equidigital number, since it uses as much as digits as its factorization.
101602001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94050.
The product of its (nonzero) digits is 12, while the sum is 11.
The square root of 101602001 is about 10079.7817932731. The cubic root of 101602001 is about 466.6243741151.
Adding to 101602001 its reverse (100206101), we get a palindrome (201808102).
The spelling of 101602001 in words is "one hundred one million, six hundred two thousand, one".
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