Base | Representation |
---|---|
bin | 11100000010100010… |
… | …01000111111101101 |
3 | 1102212010002221221111 |
4 | 32001101020333231 |
5 | 221312213443140 |
6 | 10525432032021 |
7 | 1042020652021 |
oct | 160121107755 |
9 | 42763087844 |
10 | 15053656045 |
11 | 642543a65a |
12 | 2b01532611 |
13 | 155b9b45ac |
14 | a2b3d0381 |
15 | 5d18b27ea |
hex | 381448fed |
15053656045 has 16 divisors (see below), whose sum is σ = 18136113840. Its totient is φ = 11995200000.
The previous prime is 15053656027. The next prime is 15053656061. The reversal of 15053656045 is 54065635051.
15053656045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 8 ways, for example, as 1068701481 + 13984954564 = 32691^2 + 118258^2 .
It is not a de Polignac number, because 15053656045 - 211 = 15053653997 is a prime.
It is a super-2 number, since 2×150536560452 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 15053655989 and 15053656007.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1428295 + ... + 1438795.
It is an arithmetic number, because the mean of its divisors is an integer number (1133507115).
Almost surely, 215053656045 is an apocalyptic number.
It is an amenable number.
15053656045 is a deficient number, since it is larger than the sum of its proper divisors (3082457795).
15053656045 is a wasteful number, since it uses less digits than its factorization.
15053656045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11616.
The product of its (nonzero) digits is 270000, while the sum is 40.
The spelling of 15053656045 in words is "fifteen billion, fifty-three million, six hundred fifty-six thousand, forty-five".
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