Base | Representation |
---|---|
bin | 11000011100110110000… |
… | …00110111111000000100 |
3 | 2222022111100201100211220 |
4 | 30032123000313320010 |
5 | 102231031021220233 |
6 | 1441540120400340 |
7 | 114460640252520 |
oct | 14163300677004 |
9 | 2868440640756 |
10 | 840119320068 |
11 | 2a43244aa766 |
12 | 1169a23160b0 |
13 | 612b8978512 |
14 | 2c93a712d80 |
15 | 16cc04e7eb3 |
hex | c39b037e04 |
840119320068 has 48 divisors (see below), whose sum is σ = 2312586522624. Its totient is φ = 232291055520.
The previous prime is 840119320049. The next prime is 840119320123. The reversal of 840119320068 is 860023911048.
It is a Harshad number since it is a multiple of its sum of digits (42).
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, 161310630 + ... + 161315837.
It is an arithmetic number, because the mean of its divisors is an integer number (48178885888).
Almost surely, 2840119320068 is an apocalyptic number.
It is an amenable number.
840119320068 is an abundant number, since it is smaller than the sum of its proper divisors (1472467202556).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
840119320068 is a wasteful number, since it uses less digits than its factorization.
840119320068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 322626512 (or 322626510 counting only the distinct ones).
The product of its (nonzero) digits is 82944, while the sum is 42.
The spelling of 840119320068 in words is "eight hundred forty billion, one hundred nineteen million, three hundred twenty thousand, sixty-eight".
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