Base | Representation |
---|---|
bin | 10111000000010001… |
… | …11010110001010110 |
3 | 1011212201101202001200 |
4 | 23200020322301112 |
5 | 200243143300404 |
6 | 5401303133330 |
7 | 615024255165 |
oct | 134010726126 |
9 | 34781352050 |
10 | 12350368854 |
11 | 5268508a0a |
12 | 2488144246 |
13 | 121a919885 |
14 | 8523833dc |
15 | 4c43cd839 |
hex | 2e023ac56 |
12350368854 has 24 divisors (see below), whose sum is σ = 26761177872. Its totient is φ = 4116474960.
The previous prime is 12350368841. The next prime is 12350368859. The reversal of 12350368854 is 45886305321.
12350368854 is a `hidden beast` number, since 1 + 2 + 3 + 503 + 68 + 85 + 4 = 666.
It is a super-2 number, since 2×123503688542 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12350368859) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 436519 + ... + 463949.
It is an arithmetic number, because the mean of its divisors is an integer number (1115049078).
Almost surely, 212350368854 is an apocalyptic number.
12350368854 is an abundant number, since it is smaller than the sum of its proper divisors (14410809018).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12350368854 is a wasteful number, since it uses less digits than its factorization.
12350368854 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52452 (or 52449 counting only the distinct ones).
The product of its (nonzero) digits is 691200, while the sum is 45.
The spelling of 12350368854 in words is "twelve billion, three hundred fifty million, three hundred sixty-eight thousand, eight hundred fifty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •