Base | Representation |
---|---|
bin | 1100001010111… |
… | …1011101110011 |
3 | 10120001121220220 |
4 | 3002233131303 |
5 | 101032102410 |
6 | 5022104123 |
7 | 1156630566 |
oct | 302573563 |
9 | 116047826 |
10 | 51050355 |
11 | 268a8984 |
12 | 1511b043 |
13 | a765515 |
14 | 6acc4dd |
15 | 4736070 |
hex | 30af773 |
51050355 has 16 divisors (see below), whose sum is σ = 81785760. Its totient is φ = 27191808.
The previous prime is 51050341. The next prime is 51050357. The reversal of 51050355 is 55305015.
It is not a de Polignac number, because 51050355 - 25 = 51050323 is a prime.
It is a super-2 number, since 2×510503552 = 5212277491252050, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (51050357) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13449 + ... + 16821.
It is an arithmetic number, because the mean of its divisors is an integer number (5111610).
Almost surely, 251050355 is an apocalyptic number.
51050355 is a deficient number, since it is larger than the sum of its proper divisors (30735405).
51050355 is a wasteful number, since it uses less digits than its factorization.
51050355 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4390.
The product of its (nonzero) digits is 1875, while the sum is 24.
The square root of 51050355 is about 7144.9531139119. The cubic root of 51050355 is about 370.9649877475.
The spelling of 51050355 in words is "fifty-one million, fifty thousand, three hundred fifty-five".
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