Base | Representation |
---|---|
bin | 1111010001111111… |
… | …1101110000100010 |
3 | 101120212200012202111 |
4 | 3310133331300202 |
5 | 31400104121010 |
6 | 1515012305534 |
7 | 203436411235 |
oct | 36437756042 |
9 | 11525605674 |
10 | 4102020130 |
11 | 181553548a |
12 | 9659122aa |
13 | 504ac1860 |
14 | 2acb0d41c |
15 | 1901c858a |
hex | f47fdc22 |
4102020130 has 64 divisors (see below), whose sum is σ = 8491392000. Its totient is φ = 1415151360.
The previous prime is 4102020113. The next prime is 4102020137. The reversal of 4102020130 is 310202014.
It is a super-4 number, since 4×41020201304 (a number of 40 digits) contains 4444 as substring.
It is a Harshad number since it is a multiple of its sum of digits (13).
It is a self number, because there is not a number n which added to its sum of digits gives 4102020130.
It is not an unprimeable number, because it can be changed into a prime (4102020137) by changing a digit.
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 in 31 ways as a sum of consecutive naturals, for example, 99321 + ... + 134419.
It is an arithmetic number, because the mean of its divisors is an integer number (132678000).
Almost surely, 24102020130 is an apocalyptic number.
4102020130 is an abundant number, since it is smaller than the sum of its proper divisors (4389371870).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4102020130 is a wasteful number, since it uses less digits than its factorization.
4102020130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35179.
The product of its (nonzero) digits is 48, while the sum is 13.
The square root of 4102020130 is about 64047.0149967975. The cubic root of 4102020130 is about 1600.7834873733.
Adding to 4102020130 its reverse (310202014), we get a palindrome (4412222144).
The spelling of 4102020130 in words is "four billion, one hundred two million, twenty thousand, one hundred thirty".
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