Base | Representation |
---|---|
bin | 101010001011111… |
… | …1010000000011111 |
3 | 10122122121112201221 |
4 | 1110113322000133 |
5 | 10344340144210 |
6 | 352244114211 |
7 | 50036000560 |
oct | 12427720037 |
9 | 3578545657 |
10 | 1415553055 |
11 | 667051a64 |
12 | 336095967 |
13 | 197365a77 |
14 | d6000167 |
15 | 844181da |
hex | 545fa01f |
1415553055 has 32 divisors (see below), whose sum is σ = 2034699264. Its totient is φ = 924354816.
The previous prime is 1415553043. The next prime is 1415553103. The reversal of 1415553055 is 5503555141.
1415553055 = T415 + T416 + ... + T2045.
It is not a de Polignac number, because 1415553055 - 25 = 1415553023 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1415553055.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 183792 + ... + 191338.
It is an arithmetic number, because the mean of its divisors is an integer number (63584352).
Almost surely, 21415553055 is an apocalyptic number.
1415553055 is a deficient number, since it is larger than the sum of its proper divisors (619146209).
1415553055 is a wasteful number, since it uses less digits than its factorization.
1415553055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7815.
The product of its (nonzero) digits is 37500, while the sum is 34.
The square root of 1415553055 is about 37623.8362610726. The cubic root of 1415553055 is about 1122.8163218153.
The spelling of 1415553055 in words is "one billion, four hundred fifteen million, five hundred fifty-three thousand, fifty-five".
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