Base | Representation |
---|---|
bin | 110000100001110010… |
… | …0100011110101111010 |
3 | 100221222202220102222010 |
4 | 1201003210203311322 |
5 | 3201411443410240 |
6 | 115512535310350 |
7 | 10346330541552 |
oct | 1410344436572 |
9 | 327882812863 |
10 | 104212872570 |
11 | 402184a4674 |
12 | 1824481b3b6 |
13 | 9a9a574651 |
14 | 5088788162 |
15 | 2a9e00d280 |
hex | 1843923d7a |
104212872570 has 128 divisors (see below), whose sum is σ = 273652992000. Its totient is φ = 25298300160.
The previous prime is 104212872521. The next prime is 104212872571. The reversal of 104212872570 is 75278212401.
It is not an unprimeable number, because it can be changed into a prime (104212872571) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3472891 + ... + 3502769.
It is an arithmetic number, because the mean of its divisors is an integer number (2137914000).
Almost surely, 2104212872570 is an apocalyptic number.
104212872570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 104212872570, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136826496000).
104212872570 is an abundant number, since it is smaller than the sum of its proper divisors (169440119430).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
104212872570 is a wasteful number, since it uses less digits than its factorization.
104212872570 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30148.
The product of its (nonzero) digits is 62720, while the sum is 39.
The spelling of 104212872570 in words is "one hundred four billion, two hundred twelve million, eight hundred seventy-two thousand, five hundred seventy".
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