Base | Representation |
---|---|
bin | 11001110010011110… |
… | …00001100000110010 |
3 | 1022201220002001201112 |
4 | 30321033001200302 |
5 | 211323324012204 |
6 | 10205501233322 |
7 | 1000044522116 |
oct | 147117014062 |
9 | 38656061645 |
10 | 13845141554 |
11 | 5965248852 |
12 | 2824862842 |
13 | 13c84cb76a |
14 | 954ac5746 |
15 | 56074426e |
hex | 3393c1832 |
13845141554 has 4 divisors (see below), whose sum is σ = 20767712334. Its totient is φ = 6922570776.
The previous prime is 13845141553. The next prime is 13845141577. The reversal of 13845141554 is 45514154831.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 9291996025 + 4553145529 = 96395^2 + 67477^2 .
It is not an unprimeable number, because it can be changed into a prime (13845141553) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3461285387 + ... + 3461285390.
Almost surely, 213845141554 is an apocalyptic number.
13845141554 is a deficient number, since it is larger than the sum of its proper divisors (6922570780).
13845141554 is an equidigital number, since it uses as much as digits as its factorization.
13845141554 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6922570779.
The product of its digits is 192000, while the sum is 41.
The spelling of 13845141554 in words is "thirteen billion, eight hundred forty-five million, one hundred forty-one thousand, five hundred fifty-four".
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