Base | Representation |
---|---|
bin | 10010111001110010… |
… | …10000011010101110 |
3 | 222012021002120101102 |
4 | 21130321100122232 |
5 | 131241000313133 |
6 | 4355004243102 |
7 | 506326245500 |
oct | 113471203256 |
9 | 28167076342 |
10 | 10148447918 |
11 | 4338597144 |
12 | 1b72840492 |
13 | c59694a8b |
14 | 6c3b65d70 |
15 | 3e5e327e8 |
hex | 25ce506ae |
10148447918 has 48 divisors (see below), whose sum is σ = 18502473600. Its totient is φ = 4154706864.
The previous prime is 10148447909. The next prime is 10148447921. The reversal of 10148447918 is 81974484101.
10148447918 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1987733 + ... + 1992831.
It is an arithmetic number, because the mean of its divisors is an integer number (385468200).
Almost surely, 210148447918 is an apocalyptic number.
10148447918 is a deficient number, since it is larger than the sum of its proper divisors (8354025682).
10148447918 is a wasteful number, since it uses less digits than its factorization.
10148447918 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6021 (or 6014 counting only the distinct ones).
The product of its (nonzero) digits is 258048, while the sum is 47.
The spelling of 10148447918 in words is "ten billion, one hundred forty-eight million, four hundred forty-seven thousand, nine hundred eighteen".
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