Base | Representation |
---|---|
bin | 1011111110100001… |
… | …1100010101110101 |
3 | 22022001200110121200 |
4 | 2333220130111311 |
5 | 23041023100401 |
6 | 1251005403113 |
7 | 142446321624 |
oct | 27750342565 |
9 | 8261613550 |
10 | 3215050101 |
11 | 13aa8a27aa |
12 | 758869499 |
13 | 3c310ac13 |
14 | 226dc56bb |
15 | 13c3c2686 |
hex | bfa1c575 |
3215050101 has 36 divisors (see below), whose sum is σ = 4966831584. Its totient is φ = 1999166400.
The previous prime is 3215050073. The next prime is 3215050117. The reversal of 3215050101 is 1010505123.
It is not a de Polignac number, because 3215050101 - 210 = 3215049077 is a prime.
It is a super-2 number, since 2×32150501012 = 20673094303880220402, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3215052101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 5349201 + ... + 5349801.
It is an arithmetic number, because the mean of its divisors is an integer number (137967544).
Almost surely, 23215050101 is an apocalyptic number.
It is an amenable number.
3215050101 is a deficient number, since it is larger than the sum of its proper divisors (1751781483).
3215050101 is an equidigital number, since it uses as much as digits as its factorization.
3215050101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1274 (or 670 counting only the distinct ones).
The product of its (nonzero) digits is 150, while the sum is 18.
The square root of 3215050101 is about 56701.4118078201. The cubic root of 3215050101 is about 1475.9191973855.
Adding to 3215050101 its reverse (1010505123), we get a palindrome (4225555224).
The spelling of 3215050101 in words is "three billion, two hundred fifteen million, fifty thousand, one hundred one".
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