Base | Representation |
---|---|
bin | 11000011110111000010… |
… | …10101011000011101000 |
3 | 2222102022112112222122121 |
4 | 30033130022223003220 |
5 | 102240300334024130 |
6 | 1442240405201024 |
7 | 114530012330104 |
oct | 14173412530350 |
9 | 2872275488577 |
10 | 841212408040 |
11 | 2a4835523954 |
12 | 117048400174 |
13 | 61431279034 |
14 | 2ca01972904 |
15 | 16d36465d7a |
hex | c3dc2ab0e8 |
841212408040 has 32 divisors (see below), whose sum is σ = 1892757987360. Its totient is φ = 336479617600.
The previous prime is 841212408017. The next prime is 841212408053. The reversal of 841212408040 is 40804212148.
It is a junction number, because it is equal to n+sod(n) for n = 841212407987 and 841212408005.
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 7 ways as a sum of consecutive naturals, for example, 3240255 + ... + 3490225.
It is an arithmetic number, because the mean of its divisors is an integer number (59148687105).
Almost surely, 2841212408040 is an apocalyptic number.
It is an amenable number.
841212408040 is an abundant number, since it is smaller than the sum of its proper divisors (1051545579320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
841212408040 is a wasteful number, since it uses less digits than its factorization.
841212408040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 334113 (or 334109 counting only the distinct ones).
The product of its (nonzero) digits is 16384, while the sum is 34.
The spelling of 841212408040 in words is "eight hundred forty-one billion, two hundred twelve million, four hundred eight thousand, forty".
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