Base | Representation |
---|---|
bin | 101000101000001001… |
… | …0110111101101111010 |
3 | 22100012100121220002010 |
4 | 1101100102313231322 |
5 | 2412140044020020 |
6 | 104025214350350 |
7 | 6206022521220 |
oct | 1212022675572 |
9 | 270170556063 |
10 | 87246470010 |
11 | 340013a3277 |
12 | 14aaa7bb3b6 |
13 | 82c55157ab |
14 | 4319332b10 |
15 | 2409770de0 |
hex | 14504b7b7a |
87246470010 has 32 divisors (see below), whose sum is σ = 239304604032. Its totient is φ = 19942050240.
The previous prime is 87246469997. The next prime is 87246470023. The reversal of 87246470010 is 1007464278.
It is an interprime number because it is at equal distance from previous prime (87246469997) and next prime (87246470023).
It is a super-2 number, since 2×872464700102 (a number of 23 digits) contains 22 as substring.
It is a Curzon 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, 207729481 + ... + 207729900.
It is an arithmetic number, because the mean of its divisors is an integer number (7478268876).
Almost surely, 287246470010 is an apocalyptic number.
87246470010 is an abundant number, since it is smaller than the sum of its proper divisors (152058134022).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
87246470010 is a wasteful number, since it uses less digits than its factorization.
87246470010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 415459398.
The product of its (nonzero) digits is 75264, while the sum is 39.
The spelling of 87246470010 in words is "eighty-seven billion, two hundred forty-six million, four hundred seventy thousand, ten".
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