Base | Representation |
---|---|
bin | 111111101111100000000… |
… | …111001111010110110000 |
3 | 120111202101211211022220000 |
4 | 333233200013033112300 |
5 | 1033231404401401122 |
6 | 13152144021350000 |
7 | 631316462566023 |
oct | 77574007172660 |
9 | 16452354738800 |
10 | 4380331668912 |
11 | 1439763039791 |
12 | 5a8b30268300 |
13 | 25a0a9697734 |
14 | 11201b2b51ba |
15 | 78e20d000ac |
hex | 3fbe01cf5b0 |
4380331668912 has 100 divisors (see below), whose sum is σ = 13345211324280. Its totient is φ = 1383262624512.
The previous prime is 4380331668901. The next prime is 4380331668913. The reversal of 4380331668912 is 2198661330834.
4380331668912 is a `hidden beast` number, since 438 + 0 + 33 + 166 + 8 + 9 + 12 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is not an unprimeable number, because it can be changed into a prime (4380331668913) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 88919733 + ... + 88968980.
Almost surely, 24380331668912 is an apocalyptic number.
It is an amenable number.
4380331668912 is an abundant number, since it is smaller than the sum of its proper divisors (8964879655368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4380331668912 is a wasteful number, since it uses less digits than its factorization.
4380331668912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 177888752 (or 177888737 counting only the distinct ones).
The product of its (nonzero) digits is 4478976, while the sum is 54.
The spelling of 4380331668912 in words is "four trillion, three hundred eighty billion, three hundred thirty-one million, six hundred sixty-eight thousand, nine hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •