Base | Representation |
---|---|
bin | 1010000101100101… |
… | …01011110100010111 |
3 | 111222102022110022111 |
4 | 11002302223310113 |
5 | 42042340101411 |
6 | 2253214011451 |
7 | 251126263120 |
oct | 50262536427 |
9 | 14872273274 |
10 | 5415550231 |
11 | 2329a34053 |
12 | 10717a6b87 |
13 | 683c860c0 |
14 | 395353047 |
15 | 21a68c721 |
hex | 142cabd17 |
5415550231 has 64 divisors (see below), whose sum is σ = 7071805440. Its totient is φ = 4033751040.
The previous prime is 5415550213. The next prime is 5415550241. The reversal of 5415550231 is 1320555145.
It is a cyclic number.
It is not a de Polignac number, because 5415550231 - 29 = 5415549719 is a prime.
It is a super-2 number, since 2×54155502312 = 58656368608968306722, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 5415550193 and 5415550202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5415550241) by changing a digit.
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 63 ways as a sum of consecutive naturals, for example, 15606600 + ... + 15606946.
It is an arithmetic number, because the mean of its divisors is an integer number (110496960).
Almost surely, 25415550231 is an apocalyptic number.
5415550231 is a deficient number, since it is larger than the sum of its proper divisors (1656255209).
5415550231 is a wasteful number, since it uses less digits than its factorization.
5415550231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 544.
The product of its (nonzero) digits is 15000, while the sum is 31.
The square root of 5415550231 is about 73590.4221417434. The cubic root of 5415550231 is about 1756.0930716517.
The spelling of 5415550231 in words is "five billion, four hundred fifteen million, five hundred fifty thousand, two hundred thirty-one".
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