Base | Representation |
---|---|
bin | 10001100000100100111… |
… | …010010010010101110010 |
3 | 11021000200210002012020221 |
4 | 101200210322102111302 |
5 | 124203133241232010 |
6 | 2320425212123254 |
7 | 152633445056251 |
oct | 21404472222562 |
9 | 4230623065227 |
10 | 1203210102130 |
11 | 42430780a363 |
12 | 17523476652a |
13 | 8960168271a |
14 | 423429c2798 |
15 | 21471931dda |
hex | 11824e92572 |
1203210102130 has 32 divisors (see below), whose sum is σ = 2200893144624. Its totient is φ = 473542895616.
The previous prime is 1203210102091. The next prime is 1203210102151. The reversal of 1203210102130 is 312010123021.
It can be written as a sum of positive squares in 8 ways, for example, as 45242566209 + 1157967535921 = 212703^2 + 1076089^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3731277 + ... + 4040896.
Almost surely, 21203210102130 is an apocalyptic number.
1203210102130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1203210102130 is a deficient number, since it is larger than the sum of its proper divisors (997683042494).
1203210102130 is a wasteful number, since it uses less digits than its factorization.
1203210102130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7772430.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 1203210102130 its reverse (312010123021), we get a palindrome (1515220225151).
The spelling of 1203210102130 in words is "one trillion, two hundred three billion, two hundred ten million, one hundred two thousand, one hundred thirty".
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