Base | Representation |
---|---|
bin | 1011100100011010… |
… | …10000101100000001 |
3 | 121000212011211120010 |
4 | 11302031100230001 |
5 | 100210011434040 |
6 | 2504152135133 |
7 | 306626010153 |
oct | 56215205401 |
9 | 17025154503 |
10 | 6211046145 |
11 | 26a7a78997 |
12 | 12540974a9 |
13 | 77ca1cb45 |
14 | 42cc68ad3 |
15 | 265424e80 |
hex | 172350b01 |
6211046145 has 16 divisors (see below), whose sum is σ = 10280352960. Its totient is φ = 3198331584.
The previous prime is 6211046143. The next prime is 6211046147. The reversal of 6211046145 is 5416401126.
It is an interprime number because it is at equal distance from previous prime (6211046143) and next prime (6211046147).
It is not a de Polignac number, because 6211046145 - 21 = 6211046143 is a prime.
It is a super-2 number, since 2×62110461452 = 77154188430638722050, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (6211046143) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7138699 + ... + 7139568.
It is an arithmetic number, because the mean of its divisors is an integer number (642522060).
Almost surely, 26211046145 is an apocalyptic number.
It is an amenable number.
6211046145 is a deficient number, since it is larger than the sum of its proper divisors (4069306815).
6211046145 is a wasteful number, since it uses less digits than its factorization.
6211046145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14278304.
The product of its (nonzero) digits is 5760, while the sum is 30.
The square root of 6211046145 is about 78810.1906164425. The cubic root of 6211046145 is about 1838.1809117918.
The spelling of 6211046145 in words is "six billion, two hundred eleven million, forty-six thousand, one hundred forty-five".
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