Base | Representation |
---|---|
bin | 1001010010010110111100… |
… | …0110100001100101100010 |
3 | 1100011011101020022001000100 |
4 | 2110211233012201211202 |
5 | 2314244112304302002 |
6 | 33414511430003230 |
7 | 2102502062335056 |
oct | 224455706414542 |
9 | 40134336261010 |
10 | 10211001244002 |
11 | 3287509002709 |
12 | 118ab637a6516 |
13 | 590b7c719320 |
14 | 274302325c66 |
15 | 12a92910011c |
hex | 9496f1a1962 |
10211001244002 has 48 divisors (see below), whose sum is σ = 23825897779320. Its totient is φ = 3141816443136.
The previous prime is 10211001243997. The next prime is 10211001244009. The reversal of 10211001244002 is 20044210011201.
10211001244002 is a `hidden beast` number, since 1 + 0 + 211 + 0 + 0 + 12 + 440 + 0 + 2 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 2520978642081 + 7690022601921 = 1587759^2 + 2773089^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (10211001244009) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47368488 + ... + 47583564.
Almost surely, 210211001244002 is an apocalyptic number.
10211001244002 is an abundant number, since it is smaller than the sum of its proper divisors (13614896535318).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10211001244002 is a wasteful number, since it uses less digits than its factorization.
10211001244002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 417987 (or 417984 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 10211001244002 its reverse (20044210011201), we get a palindrome (30255211255203).
The spelling of 10211001244002 in words is "ten trillion, two hundred eleven billion, one million, two hundred forty-four thousand, two".
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