Base | Representation |
---|---|
bin | 10010100101001000… |
… | …01000100000000110 |
3 | 221202011222112022001 |
4 | 21102210020200012 |
5 | 130412113411220 |
6 | 4325453455514 |
7 | 502123163614 |
oct | 112244104006 |
9 | 27664875261 |
10 | 9975138310 |
11 | 4259784065 |
12 | 1b247a159a |
13 | c2c7c4207 |
14 | 6a8b306b4 |
15 | 3d5aeb80a |
hex | 252908806 |
9975138310 has 8 divisors (see below), whose sum is σ = 17955248976. Its totient is φ = 3990055320.
The previous prime is 9975138293. The next prime is 9975138311. The reversal of 9975138310 is 138315799.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×99751383102 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9975138311) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 498756906 + ... + 498756925.
It is an arithmetic number, because the mean of its divisors is an integer number (2244406122).
Almost surely, 29975138310 is an apocalyptic number.
9975138310 is a deficient number, since it is larger than the sum of its proper divisors (7980110666).
9975138310 is a wasteful number, since it uses less digits than its factorization.
9975138310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 997513838.
The product of its (nonzero) digits is 204120, while the sum is 46.
The square root of 9975138310 is about 99875.6141908524. The cubic root of 9975138310 is about 2152.6477787786.
The spelling of 9975138310 in words is "nine billion, nine hundred seventy-five million, one hundred thirty-eight thousand, three hundred ten".
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