Base | Representation |
---|---|
bin | 1011111111111110… |
… | …0100111010110001 |
3 | 22022111002120110201 |
4 | 2333333210322301 |
5 | 23044101131140 |
6 | 1251343355201 |
7 | 142552010335 |
oct | 27777447261 |
9 | 8274076421 |
10 | 3221114545 |
11 | 1403265040 |
12 | 75a8b2b01 |
13 | 3c445234c |
14 | 227b237c5 |
15 | 13cbbe49a |
hex | bffe4eb1 |
3221114545 has 32 divisors (see below), whose sum is σ = 4264928640. Its totient is φ = 2316003840.
The previous prime is 3221114503. The next prime is 3221114569. The reversal of 3221114545 is 5454111223.
It is not a de Polignac number, because 3221114545 - 27 = 3221114417 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2207026 + ... + 2208484.
It is an arithmetic number, because the mean of its divisors is an integer number (133279020).
Almost surely, 23221114545 is an apocalyptic number.
It is an amenable number.
3221114545 is a deficient number, since it is larger than the sum of its proper divisors (1043814095).
3221114545 is a wasteful number, since it uses less digits than its factorization.
3221114545 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1905.
The product of its digits is 4800, while the sum is 28.
The square root of 3221114545 is about 56754.8636241864. The cubic root of 3221114545 is about 1476.8466072412.
Adding to 3221114545 its reverse (5454111223), we get a palindrome (8675225768).
The spelling of 3221114545 in words is "three billion, two hundred twenty-one million, one hundred fourteen thousand, five hundred forty-five".
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