Base | Representation |
---|---|
bin | 1110010001100010010… |
… | …0011110110101000010 |
3 | 212102222011202122002111 |
4 | 3210120210132311002 |
5 | 13004210142240024 |
6 | 304353250205534 |
7 | 23500625050462 |
oct | 3443044366502 |
9 | 772864678074 |
10 | 245225352514 |
11 | 94aaa35599a |
12 | 3b6395838aa |
13 | 1a180b230ac |
14 | bc24651ba2 |
15 | 65a3a78a94 |
hex | 391891ed42 |
245225352514 has 8 divisors (see below), whose sum is σ = 368067788748. Its totient is φ = 122536089600.
The previous prime is 245225352509. The next prime is 245225352517. The reversal of 245225352514 is 415253522542.
It can be written as a sum of positive squares in 2 ways, for example, as 239675847489 + 5549505025 = 489567^2 + 74495^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×2452253525142 (a number of 24 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (245225352517) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38289327 + ... + 38295730.
Almost surely, 2245225352514 is an apocalyptic number.
245225352514 is a deficient number, since it is larger than the sum of its proper divisors (122842436234).
245225352514 is a wasteful number, since it uses less digits than its factorization.
245225352514 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76586660.
The product of its digits is 480000, while the sum is 40.
The spelling of 245225352514 in words is "two hundred forty-five billion, two hundred twenty-five million, three hundred fifty-two thousand, five hundred fourteen".
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