Base | Representation |
---|---|
bin | 1001100101010101… |
… | …01101111010100111 |
3 | 111021120021102010111 |
4 | 10302222231322213 |
5 | 41014111314330 |
6 | 2210311433451 |
7 | 241333000300 |
oct | 46252557247 |
9 | 14246242114 |
10 | 5145026215 |
11 | 220026238a |
12 | bb7085887 |
13 | 63cc08914 |
14 | 36b4537a7 |
15 | 201a5232a |
hex | 132aadea7 |
5145026215 has 24 divisors (see below), whose sum is σ = 7201732032. Its totient is φ = 3518343360.
The previous prime is 5145026189. The next prime is 5145026219. The reversal of 5145026215 is 5126205415.
It is not a de Polignac number, because 5145026215 - 27 = 5145026087 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5145026219) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61305 + ... + 118525.
It is an arithmetic number, because the mean of its divisors is an integer number (300072168).
Almost surely, 25145026215 is an apocalyptic number.
5145026215 is a deficient number, since it is larger than the sum of its proper divisors (2056705817).
5145026215 is a wasteful number, since it uses less digits than its factorization.
5145026215 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57607 (or 57600 counting only the distinct ones).
The product of its (nonzero) digits is 12000, while the sum is 31.
The square root of 5145026215 is about 71728.8380987731. The cubic root of 5145026215 is about 1726.3513840785.
The spelling of 5145026215 in words is "five billion, one hundred forty-five million, twenty-six thousand, two hundred fifteen".
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