Base | Representation |
---|---|
bin | 110010001000011111001… |
… | …0001000011011001101011 |
3 | 220101200201221120200202112 |
4 | 1210100332101003121223 |
5 | 1400342033040404210 |
6 | 22353145034352535 |
7 | 1310540614242200 |
oct | 144207621033153 |
9 | 26350657520675 |
10 | 6890172200555 |
11 | 2217118643046 |
12 | 93344088b74b |
13 | 3ac981a01557 |
14 | 19b6b3c79ca7 |
15 | be3687bdd05 |
hex | 6443e44366b |
6890172200555 has 24 divisors (see below), whose sum is σ = 9623888216208. Its totient is φ = 4721854982208.
The previous prime is 6890172200543. The next prime is 6890172200567. The reversal of 6890172200555 is 5550022710986.
It is an interprime number because it is at equal distance from previous prime (6890172200543) and next prime (6890172200567).
It is not a de Polignac number, because 6890172200555 - 24 = 6890172200539 is a prime.
It is a super-2 number, since 2×68901722005552 (a number of 26 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8026844 + ... + 8843673.
It is an arithmetic number, because the mean of its divisors is an integer number (400995342342).
Almost surely, 26890172200555 is an apocalyptic number.
6890172200555 is a deficient number, since it is larger than the sum of its proper divisors (2733716015653).
6890172200555 is a wasteful number, since it uses less digits than its factorization.
6890172200555 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16872203 (or 16872196 counting only the distinct ones).
The product of its (nonzero) digits is 1512000, while the sum is 50.
The spelling of 6890172200555 in words is "six trillion, eight hundred ninety billion, one hundred seventy-two million, two hundred thousand, five hundred fifty-five".
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