Base | Representation |
---|---|
bin | 1110100101001011… |
… | …01110110000000011 |
3 | 202012112220100001020 |
4 | 13102211232300003 |
5 | 112012441322400 |
6 | 3332434440523 |
7 | 364662345435 |
oct | 72245566003 |
9 | 22175810036 |
10 | 7828073475 |
11 | 335781a512 |
12 | 1625733143 |
13 | 979a37c51 |
14 | 543912655 |
15 | 30c3892a0 |
hex | 1d296ec03 |
7828073475 has 12 divisors (see below), whose sum is σ = 12942414936. Its totient is φ = 4174972480.
The previous prime is 7828073467. The next prime is 7828073479. The reversal of 7828073475 is 5743708287.
It is a happy number.
It is not a de Polignac number, because 7828073475 - 23 = 7828073467 is a prime.
It is a super-2 number, since 2×78280734752 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (7828073479) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52187082 + ... + 52187231.
It is an arithmetic number, because the mean of its divisors is an integer number (1078534578).
Almost surely, 27828073475 is an apocalyptic number.
7828073475 is a gapful number since it is divisible by the number (75) formed by its first and last digit.
7828073475 is a deficient number, since it is larger than the sum of its proper divisors (5114341461).
7828073475 is a wasteful number, since it uses less digits than its factorization.
7828073475 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104374326 (or 104374321 counting only the distinct ones).
The product of its (nonzero) digits is 2634240, while the sum is 51.
The square root of 7828073475 is about 88476.4006670705. The cubic root of 7828073475 is about 1985.5689118782.
The spelling of 7828073475 in words is "seven billion, eight hundred twenty-eight million, seventy-three thousand, four hundred seventy-five".
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