Base | Representation |
---|---|
bin | 1010010100101101… |
… | …00101111110110111 |
3 | 112022021000022000002 |
4 | 11022112211332313 |
5 | 42322323412043 |
6 | 2313544541515 |
7 | 254226441212 |
oct | 51226457667 |
9 | 15267008002 |
10 | 5542404023 |
11 | 23945a71a2 |
12 | 10a818189b |
13 | 6a433c810 |
14 | 3a8134779 |
15 | 226898bb8 |
hex | 14a5a5fb7 |
5542404023 has 4 divisors (see below), whose sum is σ = 5968742808. Its totient is φ = 5116065240.
The previous prime is 5542404019. The next prime is 5542404061. The reversal of 5542404023 is 3204042455.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3204042455 = 5 ⋅640808491.
It is not a de Polignac number, because 5542404023 - 22 = 5542404019 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5542404523) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213169373 + ... + 213169398.
It is an arithmetic number, because the mean of its divisors is an integer number (1492185702).
Almost surely, 25542404023 is an apocalyptic number.
5542404023 is a deficient number, since it is larger than the sum of its proper divisors (426338785).
5542404023 is a wasteful number, since it uses less digits than its factorization.
5542404023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 426338784.
The product of its (nonzero) digits is 19200, while the sum is 29.
The square root of 5542404023 is about 74447.3238135529. The cubic root of 5542404023 is about 1769.6989521724.
Adding to 5542404023 its reverse (3204042455), we get a palindrome (8746446478).
The spelling of 5542404023 in words is "five billion, five hundred forty-two million, four hundred four thousand, twenty-three".
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