Base | Representation |
---|---|
bin | 10010111010011110… |
… | …01101010010011110 |
3 | 222012122220220212120 |
4 | 21131033031102132 |
5 | 131243433433040 |
6 | 4355331443410 |
7 | 506426203152 |
oct | 113517152236 |
9 | 28178826776 |
10 | 10154202270 |
11 | 4340867503 |
12 | 1b74756566 |
13 | c5a92b014 |
14 | 6c4823062 |
15 | 3e66bc7d0 |
hex | 25d3cd49e |
10154202270 has 32 divisors (see below), whose sum is σ = 24964480800. Its totient is φ = 2641743360.
The previous prime is 10154202259. The next prime is 10154202283. The reversal of 10154202270 is 7220245101.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 10154202270.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4126495 + ... + 4128954.
It is an arithmetic number, because the mean of its divisors is an integer number (780140025).
Almost surely, 210154202270 is an apocalyptic number.
10154202270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10154202270 is an abundant number, since it is smaller than the sum of its proper divisors (14810278530).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10154202270 is a wasteful number, since it uses less digits than its factorization.
10154202270 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8255500.
The product of its (nonzero) digits is 1120, while the sum is 24.
Adding to 10154202270 its reverse (7220245101), we get a palindrome (17374447371).
The spelling of 10154202270 in words is "ten billion, one hundred fifty-four million, two hundred two thousand, two hundred seventy".
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