Base | Representation |
---|---|
bin | 10101001101001011001… |
… | …01100001011101100010 |
3 | 2120122201022021121201102 |
4 | 22212211211201131202 |
5 | 43414212123100200 |
6 | 1314421001034402 |
7 | 103433032662401 |
oct | 12464545413542 |
9 | 2518638247642 |
10 | 728627550050 |
11 | 261011290774 |
12 | b9267a85a02 |
13 | 5392b3ab37a |
14 | 273a136d638 |
15 | 13e4747e6d5 |
hex | a9a5961762 |
728627550050 has 12 divisors (see below), whose sum is σ = 1355247243186. Its totient is φ = 291451020000.
The previous prime is 728627550029. The next prime is 728627550071. The reversal of 728627550050 is 50055726827.
It is an interprime number because it is at equal distance from previous prime (728627550029) and next prime (728627550071).
It can be written as a sum of positive squares in 3 ways, for example, as 619524835801 + 109102714249 = 787099^2 + 330307^2 .
It is a junction number, because it is equal to n+sod(n) for n = 728627549977 and 728627550004.
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 5 ways as a sum of consecutive naturals, for example, 7286275451 + ... + 7286275550.
Almost surely, 2728627550050 is an apocalyptic number.
728627550050 is a deficient number, since it is larger than the sum of its proper divisors (626619693136).
728627550050 is a wasteful number, since it uses less digits than its factorization.
728627550050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14572551013 (or 14572551008 counting only the distinct ones).
The product of its (nonzero) digits is 1176000, while the sum is 47.
The spelling of 728627550050 in words is "seven hundred twenty-eight billion, six hundred twenty-seven million, five hundred fifty thousand, fifty".
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