Base | Representation |
---|---|
bin | 1010000011111111… |
… | …01010011001000010 |
3 | 111221111010221000010 |
4 | 11001333222121002 |
5 | 42030424100132 |
6 | 2252015205350 |
7 | 250604505315 |
oct | 50177523102 |
9 | 14844127003 |
10 | 5402175042 |
11 | 2322429080 |
12 | 1069216856 |
13 | 6812821a4 |
14 | 39367097c |
15 | 2193e96cc |
hex | 141fea642 |
5402175042 has 64 divisors (see below), whose sum is σ = 12216821760. Its totient is φ = 1577486400.
The previous prime is 5402175029. The next prime is 5402175061. The reversal of 5402175042 is 2405712045.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1090423 + ... + 1095365.
It is an arithmetic number, because the mean of its divisors is an integer number (190887840).
Almost surely, 25402175042 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 5402175042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6108410880).
5402175042 is an abundant number, since it is smaller than the sum of its proper divisors (6814646718).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5402175042 is a wasteful number, since it uses less digits than its factorization.
5402175042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5559.
The product of its (nonzero) digits is 11200, while the sum is 30.
The square root of 5402175042 is about 73499.4900798638. The cubic root of 5402175042 is about 1754.6461617312.
Adding to 5402175042 its reverse (2405712045), we get a palindrome (7807887087).
The spelling of 5402175042 in words is "five billion, four hundred two million, one hundred seventy-five thousand, forty-two".
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