Base | Representation |
---|---|
bin | 100101111100011100011… |
… | …0011001110100001001111 |
3 | 200110112221022221002210110 |
4 | 1023320320303032201033 |
5 | 1140420402033002010 |
6 | 15031431403411103 |
7 | 1045526430141456 |
oct | 113707063164117 |
9 | 20415838832713 |
10 | 5215043250255 |
11 | 1730761a60293 |
12 | 702863523a93 |
13 | 2baa12b93547 |
14 | 1405a3709b9d |
15 | 909c66a0120 |
hex | 4be38cce84f |
5215043250255 has 128 divisors (see below), whose sum is σ = 9232479636480. Its totient is φ = 2501819801600.
The previous prime is 5215043250247. The next prime is 5215043250259. The reversal of 5215043250255 is 5520523405125.
It is not a de Polignac number, because 5215043250255 - 23 = 5215043250247 is a prime.
It is a super-2 number, since 2×52150432502552 (a number of 26 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5215043250259) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1504193032 + ... + 1504196498.
It is an arithmetic number, because the mean of its divisors is an integer number (72128747160).
Almost surely, 25215043250255 is an apocalyptic number.
5215043250255 is a deficient number, since it is larger than the sum of its proper divisors (4017436386225).
5215043250255 is a wasteful number, since it uses less digits than its factorization.
5215043250255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5529.
The product of its (nonzero) digits is 300000, while the sum is 39.
The spelling of 5215043250255 in words is "five trillion, two hundred fifteen billion, forty-three million, two hundred fifty thousand, two hundred fifty-five".
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