Base | Representation |
---|---|
bin | 1111110100000111… |
… | …0001101111110010 |
3 | 101221211220111120111 |
4 | 3331001301233302 |
5 | 32143221222204 |
6 | 1541123131534 |
7 | 210124524241 |
oct | 37501615762 |
9 | 11854814514 |
10 | 4245101554 |
11 | 18892816a1 |
12 | 9a5813baa |
13 | 52863a615 |
14 | 2c3b16958 |
15 | 19ca3cd04 |
hex | fd071bf2 |
4245101554 has 8 divisors (see below), whose sum is σ = 6368236380. Its totient is φ = 2122356096.
The previous prime is 4245101551. The next prime is 4245101587. The reversal of 4245101554 is 4551015424.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 4169672329 + 75429225 = 64573^2 + 8685^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-4 number, since 4×42451015544 (a number of 40 digits) contains 4444 as substring.
It is not an unprimeable number, because it can be changed into a prime (4245101551) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68359 + ... + 114730.
Almost surely, 24245101554 is an apocalyptic number.
4245101554 is a deficient number, since it is larger than the sum of its proper divisors (2123134826).
4245101554 is a wasteful number, since it uses less digits than its factorization.
4245101554 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 194684.
The product of its (nonzero) digits is 16000, while the sum is 31.
The square root of 4245101554 is about 65154.4438545829. The cubic root of 4245101554 is about 1619.1833451822.
Adding to 4245101554 its reverse (4551015424), we get a palindrome (8796116978).
The spelling of 4245101554 in words is "four billion, two hundred forty-five million, one hundred one thousand, five hundred fifty-four".
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