Base | Representation |
---|---|
bin | 101110110011010101… |
… | …010010010111001010 |
3 | 11210201020112021201121 |
4 | 232303111102113022 |
5 | 1310404323422104 |
6 | 35030331305454 |
7 | 3426216234421 |
oct | 566325222712 |
9 | 153636467647 |
10 | 50253342154 |
11 | 1a348779834 |
12 | 98a58ab28a |
13 | 497b3b2722 |
14 | 260a23a2b8 |
15 | 1491c39254 |
hex | bb35525ca |
50253342154 has 4 divisors (see below), whose sum is σ = 75380013234. Its totient is φ = 25126671076.
The previous prime is 50253342149. The next prime is 50253342173. The reversal of 50253342154 is 45124335205.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45124335205 = 5 ⋅9024867041.
It can be written as a sum of positive squares in only one way, i.e., 42310433025 + 7942909129 = 205695^2 + 89123^2 .
It is an unprimeable number.
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 as a sum of consecutive naturals, namely, 12563335537 + ... + 12563335540.
Almost surely, 250253342154 is an apocalyptic number.
50253342154 is a deficient number, since it is larger than the sum of its proper divisors (25126671080).
50253342154 is a wasteful number, since it uses less digits than its factorization.
50253342154 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25126671079.
The product of its (nonzero) digits is 72000, while the sum is 34.
Adding to 50253342154 its reverse (45124335205), we get a palindrome (95377677359).
The spelling of 50253342154 in words is "fifty billion, two hundred fifty-three million, three hundred forty-two thousand, one hundred fifty-four".
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