Base | Representation |
---|---|
bin | 10010001100011100011101… |
… | …00100100011101011000010 |
3 | 12020122220211112212001212120 |
4 | 21012032032210203223002 |
5 | 20221011001122411320 |
6 | 221032202414505110 |
7 | 11266425255216345 |
oct | 1106161644435302 |
9 | 166586745761776 |
10 | 40010012310210 |
11 | 11826172987a08 |
12 | 45a2260205196 |
13 | 1942c0a9a5187 |
14 | 9c46d012445c |
15 | 495b43c0c440 |
hex | 24638e923ac2 |
40010012310210 has 64 divisors (see below), whose sum is σ = 101081083576320. Its totient is φ = 10107476809920.
The previous prime is 40010012310199. The next prime is 40010012310217. The reversal of 40010012310210 is 1201321001004.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 40010012310210.
It is not an unprimeable number, because it can be changed into a prime (40010012310217) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17439679 + ... + 19600061.
It is an arithmetic number, because the mean of its divisors is an integer number (1579391930880).
Almost surely, 240010012310210 is an apocalyptic number.
40010012310210 is an abundant number, since it is smaller than the sum of its proper divisors (61071071266110).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40010012310210 is a wasteful number, since it uses less digits than its factorization.
40010012310210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2192903.
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 40010012310210 its reverse (1201321001004), we get a palindrome (41211333311214).
The spelling of 40010012310210 in words is "forty trillion, ten billion, twelve million, three hundred ten thousand, two hundred ten".
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