Base | Representation |
---|---|
bin | 1000011100100010001… |
… | …0010101100001111010 |
3 | 111212112011011122210101 |
4 | 2013020202111201322 |
5 | 4334130140140200 |
6 | 150353545310014 |
7 | 13324446516232 |
oct | 2071042254172 |
9 | 455464148711 |
10 | 145098365050 |
11 | 56599276281 |
12 | 2415519530a |
13 | 108b4c11152 |
14 | 70467b6cc2 |
15 | 3b9360826a |
hex | 21c889587a |
145098365050 has 24 divisors (see below), whose sum is σ = 269904154716. Its totient is φ = 58034787840.
The previous prime is 145098365047. The next prime is 145098365063. The reversal of 145098365050 is 50563890541.
It can be written as a sum of positive squares in 6 ways, for example, as 137960987761 + 7137377289 = 371431^2 + 84483^2 .
It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.
It is an alternating number because its digits alternate between odd and even.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 569664 + ... + 784036.
Almost surely, 2145098365050 is an apocalyptic number.
145098365050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
145098365050 is a deficient number, since it is larger than the sum of its proper divisors (124805789666).
145098365050 is a wasteful number, since it uses less digits than its factorization.
145098365050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 227922 (or 227917 counting only the distinct ones).
The product of its (nonzero) digits is 648000, while the sum is 46.
The spelling of 145098365050 in words is "one hundred forty-five billion, ninety-eight million, three hundred sixty-five thousand, fifty".
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