Base | Representation |
---|---|
bin | 100011110111111101000001… |
… | …1011100000101111010000001 |
3 | 1112101021121121122122210021001 |
4 | 1013233322003130011322001 |
5 | 312330011432304313031 |
6 | 3035043131011532001 |
7 | 123315661500620455 |
oct | 10757720334057201 |
9 | 1471247548583231 |
10 | 315553452416641 |
11 | 915aa51647823a |
12 | 2b4844588ba001 |
13 | 1070c74185b25a |
14 | 57ccc23594665 |
15 | 2673409609861 |
hex | 11efe83705e81 |
315553452416641 has 8 divisors (see below), whose sum is σ = 315584771797160. Its totient is φ = 315522133774848.
The previous prime is 315553452416567. The next prime is 315553452416663. The reversal of 315553452416641 is 146614254355513.
It can be written as a sum of positive squares in 4 ways, for example, as 19359164009025 + 296194288407616 = 4399905^2 + 17210296^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 315553452416641 - 27 = 315553452416513 is a prime.
It is a super-2 number, since 2×3155534524166412 (a number of 30 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (315553452416681) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1270276075 + ... + 1270524463.
It is an arithmetic number, because the mean of its divisors is an integer number (39448096474645).
Almost surely, 2315553452416641 is an apocalyptic number.
It is an amenable number.
315553452416641 is a deficient number, since it is larger than the sum of its proper divisors (31319380519).
315553452416641 is a wasteful number, since it uses less digits than its factorization.
315553452416641 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 369363.
The product of its digits is 25920000, while the sum is 55.
The spelling of 315553452416641 in words is "three hundred fifteen trillion, five hundred fifty-three billion, four hundred fifty-two million, four hundred sixteen thousand, six hundred forty-one".
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