Base | Representation |
---|---|
bin | 1100001011001… |
… | …0100100000101 |
3 | 10120002021022220 |
4 | 3002302210011 |
5 | 101033004140 |
6 | 5022242553 |
7 | 1160012565 |
oct | 302624405 |
9 | 116067286 |
10 | 51063045 |
11 | 26907470 |
12 | 15126459 |
13 | a76b227 |
14 | 6ad2da5 |
15 | 4739bd0 |
hex | 30b2905 |
51063045 has 64 divisors (see below), whose sum is σ = 94003200. Its totient is φ = 23443200.
The previous prime is 51063043. The next prime is 51063079. The reversal of 51063045 is 54036015.
It is not a de Polignac number, because 51063045 - 21 = 51063043 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51063041) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 342631 + ... + 342779.
It is an arithmetic number, because the mean of its divisors is an integer number (1468800).
Almost surely, 251063045 is an apocalyptic number.
51063045 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
51063045 is a deficient number, since it is larger than the sum of its proper divisors (42940155).
51063045 is a wasteful number, since it uses less digits than its factorization.
51063045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 266.
The product of its (nonzero) digits is 1800, while the sum is 24.
The square root of 51063045 is about 7145.8410981493. The cubic root of 51063045 is about 370.9957231243.
The spelling of 51063045 in words is "fifty-one million, sixty-three thousand, forty-five".
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