Base | Representation |
---|---|
bin | 100001000001110… |
… | …011100010001011 |
3 | 1102121200021121011 |
4 | 201001303202023 |
5 | 2113323340410 |
6 | 130552424351 |
7 | 16505645104 |
oct | 4101634213 |
9 | 1377607534 |
10 | 554121355 |
11 | 264872637 |
12 | 1356a80b7 |
13 | 8aa54378 |
14 | 538433ab |
15 | 339a918a |
hex | 2107388b |
554121355 has 8 divisors (see below), whose sum is σ = 681164064. Its totient is φ = 432484800.
The previous prime is 554121353. The next prime is 554121367. The reversal of 554121355 is 553121455.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 554121355 - 21 = 554121353 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (554121353) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1351311 + ... + 1351720.
It is an arithmetic number, because the mean of its divisors is an integer number (85145508).
Almost surely, 2554121355 is an apocalyptic number.
554121355 is a deficient number, since it is larger than the sum of its proper divisors (127042709).
554121355 is a wasteful number, since it uses less digits than its factorization.
554121355 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2703077.
The product of its digits is 15000, while the sum is 31.
The square root of 554121355 is about 23539.7823906679. The cubic root of 554121355 is about 821.3626732841.
It can be divided in two parts, 5541 and 21355, that added together give a square (26896 = 1642).
The spelling of 554121355 in words is "five hundred fifty-four million, one hundred twenty-one thousand, three hundred fifty-five".
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