Base | Representation |
---|---|
bin | 101000110110111001… |
… | …110001100111010010 |
3 | 11012020102121221110212 |
4 | 220312321301213102 |
5 | 1204321410204200 |
6 | 32053131124122 |
7 | 3112105355105 |
oct | 506671614722 |
9 | 135212557425 |
10 | 43870788050 |
11 | 17672a09431 |
12 | 86042a3642 |
13 | 41a1ca30ab |
14 | 21a26c873c |
15 | 121b737035 |
hex | a36e719d2 |
43870788050 has 12 divisors (see below), whose sum is σ = 81599665866. Its totient is φ = 17548315200.
The previous prime is 43870788023. The next prime is 43870788053. The reversal of 43870788050 is 5088707834.
It can be written as a sum of positive squares in 3 ways, for example, as 31740629281 + 12130158769 = 178159^2 + 110137^2 .
It is a Harshad number since it is a multiple of its sum of digits (50), and also a Moran number because the ratio is a prime number: 877415761 = 43870788050 / (4 + 3 + 8 + 7 + 0 + 7 + 8 + 8 + 0 + 5 + 0).
It is a self number, because there is not a number n which added to its sum of digits gives 43870788050.
It is not an unprimeable number, because it can be changed into a prime (43870788053) by changing a digit.
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 5 ways as a sum of consecutive naturals, for example, 438707831 + ... + 438707930.
Almost surely, 243870788050 is an apocalyptic number.
43870788050 is a deficient number, since it is larger than the sum of its proper divisors (37728877816).
43870788050 is a wasteful number, since it uses less digits than its factorization.
43870788050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 877415773 (or 877415768 counting only the distinct ones).
The product of its (nonzero) digits is 1505280, while the sum is 50.
The spelling of 43870788050 in words is "forty-three billion, eight hundred seventy million, seven hundred eighty-eight thousand, fifty".
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