Base | Representation |
---|---|
bin | 1001011110001010… |
… | …1001010110001110 |
3 | 20120012001102120201 |
4 | 2113202221112032 |
5 | 20201331114440 |
6 | 1100141204114 |
7 | 120001253653 |
oct | 22742512616 |
9 | 6505042521 |
10 | 2542441870 |
11 | 1095162231 |
12 | 5ab56063a |
13 | 31696c597 |
14 | 1a193bc2a |
15 | ed31119a |
hex | 978a958e |
2542441870 has 32 divisors (see below), whose sum is σ = 4821184800. Its totient is φ = 962666496.
The previous prime is 2542441859. The next prime is 2542441871. The reversal of 2542441870 is 781442452.
2542441870 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2542441871) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 262962 + ... + 272458.
It is an arithmetic number, because the mean of its divisors is an integer number (150662025).
Almost surely, 22542441870 is an apocalyptic number.
2542441870 is a deficient number, since it is larger than the sum of its proper divisors (2278742930).
2542441870 is a wasteful number, since it uses less digits than its factorization.
2542441870 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10932.
The product of its (nonzero) digits is 71680, while the sum is 37.
The square root of 2542441870 is about 50422.6325175511. The cubic root of 2542441870 is about 1364.8460819260.
The spelling of 2542441870 in words is "two billion, five hundred forty-two million, four hundred forty-one thousand, eight hundred seventy".
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