Base | Representation |
---|---|
bin | 10010111010100001… |
… | …00010011101101000 |
3 | 222012200120122102211 |
4 | 21131100202131220 |
5 | 131244031114034 |
6 | 4355343134504 |
7 | 506432155243 |
oct | 113520423550 |
9 | 28180518384 |
10 | 10154551144 |
11 | 4340a85631 |
12 | 1b748a4434 |
13 | c5aa20a5a |
14 | 6c48b425a |
15 | 3e673ad64 |
hex | 25d422768 |
10154551144 has 64 divisors (see below), whose sum is σ = 19887120000. Its totient is φ = 4854974208.
The previous prime is 10154551117. The next prime is 10154551157. The reversal of 10154551144 is 44115545101.
It is a super-2 number, since 2×101545511442 (a number of 21 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18230514 + ... + 18231070.
It is an arithmetic number, because the mean of its divisors is an integer number (310736250).
Almost surely, 210154551144 is an apocalyptic number.
It is an amenable number.
10154551144 is a deficient number, since it is larger than the sum of its proper divisors (9732568856).
10154551144 is a wasteful number, since it uses less digits than its factorization.
10154551144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1210 (or 1206 counting only the distinct ones).
The product of its (nonzero) digits is 8000, while the sum is 31.
The spelling of 10154551144 in words is "ten billion, one hundred fifty-four million, five hundred fifty-one thousand, one hundred forty-four".
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