Base | Representation |
---|---|
bin | 1011111111101000100… |
… | …01000100100010001000 |
3 | 1110101202100111121112010 |
4 | 11333310101010202020 |
5 | 23223010210240330 |
6 | 513154134015520 |
7 | 41526501163521 |
oct | 5776421044210 |
9 | 1411670447463 |
10 | 412120008840 |
11 | 149863001431 |
12 | 67a561a75a0 |
13 | 2cb2a600ac7 |
14 | 15d37add848 |
15 | aac09723b0 |
hex | 5ff4444888 |
412120008840 has 64 divisors (see below), whose sum is σ = 1240922338560. Its totient is φ = 109493130240.
The previous prime is 412120008821. The next prime is 412120008847. The reversal of 412120008840 is 48800021214.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 412120008798 and 412120008807.
It is not an unprimeable number, because it can be changed into a prime (412120008847) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 6303889 + ... + 6368928.
It is an arithmetic number, because the mean of its divisors is an integer number (19389411540).
Almost surely, 2412120008840 is an apocalyptic number.
412120008840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
412120008840 is an abundant number, since it is smaller than the sum of its proper divisors (828802329720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
412120008840 is a wasteful number, since it uses less digits than its factorization.
412120008840 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12673102 (or 12673098 counting only the distinct ones).
The product of its (nonzero) digits is 4096, while the sum is 30.
The spelling of 412120008840 in words is "four hundred twelve billion, one hundred twenty million, eight thousand, eight hundred forty".
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