Base | Representation |
---|---|
bin | 1100001011000… |
… | …0011101001011 |
3 | 10120001211111010 |
4 | 3002300131023 |
5 | 101032220121 |
6 | 5022135003 |
7 | 1156645452 |
oct | 302603513 |
9 | 116054433 |
10 | 51054411 |
11 | 26900a31 |
12 | 15121463 |
13 | a767315 |
14 | 6acdb99 |
15 | 4737376 |
hex | 30b074b |
51054411 has 16 divisors (see below), whose sum is σ = 72241920. Its totient is φ = 32002080.
The previous prime is 51054397. The next prime is 51054439. The reversal of 51054411 is 11445015.
It is not a de Polignac number, because 51054411 - 26 = 51054347 is a prime.
It is not an unprimeable number, because it can be changed into a prime (51054481) 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, 2200 + ... + 10341.
It is an arithmetic number, because the mean of its divisors is an integer number (4515120).
Almost surely, 251054411 is an apocalyptic number.
51054411 is a deficient number, since it is larger than the sum of its proper divisors (21187509).
51054411 is a wasteful number, since it uses less digits than its factorization.
51054411 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12626.
The product of its (nonzero) digits is 400, while the sum is 21.
The square root of 51054411 is about 7145.2369449865. The cubic root of 51054411 is about 370.9748119962.
Adding to 51054411 its reverse (11445015), we get a palindrome (62499426).
It can be divided in two parts, 510544 and 11, that added together give a triangular number (510555 = T1010).
The spelling of 51054411 in words is "fifty-one million, fifty-four thousand, four hundred eleven".
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