Base | Representation |
---|---|
bin | 1101111110100011… |
… | …0101101111100101 |
3 | 100200111002121210011 |
4 | 3133220311233211 |
5 | 30141004300221 |
6 | 1420150530221 |
7 | 161656454401 |
oct | 33750655745 |
9 | 10614077704 |
10 | 3752025061 |
11 | 1655a13a64 |
12 | 888666971 |
13 | 47a43a995 |
14 | 278444101 |
15 | 16e5e11e1 |
hex | dfa35be5 |
3752025061 has 2 divisors, whose sum is σ = 3752025062. Its totient is φ = 3752025060.
The previous prime is 3752025059. The next prime is 3752025073. The reversal of 3752025061 is 1605202573.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 3177464161 + 574560900 = 56369^2 + 23970^2 .
It is a cyclic number.
It is not a de Polignac number, because 3752025061 - 21 = 3752025059 is a prime.
Together with 3752025059, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3752025091) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1876012530 + 1876012531.
It is an arithmetic number, because the mean of its divisors is an integer number (1876012531).
Almost surely, 23752025061 is an apocalyptic number.
It is an amenable number.
3752025061 is a deficient number, since it is larger than the sum of its proper divisors (1).
3752025061 is an equidigital number, since it uses as much as digits as its factorization.
3752025061 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 12600, while the sum is 31.
The square root of 3752025061 is about 61253.7758917767. The cubic root of 3752025061 is about 1553.8958620014.
The spelling of 3752025061 in words is "three billion, seven hundred fifty-two million, twenty-five thousand, sixty-one".
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