Base | Representation |
---|---|
bin | 1011110001010000001… |
… | …1111001111100110110 |
3 | 201022220200000211201011 |
4 | 2330110003321330312 |
5 | 11303101201443110 |
6 | 232520040222434 |
7 | 20415463622434 |
oct | 2742403717466 |
9 | 638820024634 |
10 | 202200031030 |
11 | 78830712068 |
12 | 3323046aa1a |
13 | 160b506199a |
14 | 9b02369d54 |
15 | 53d669a48a |
hex | 2f140f9f36 |
202200031030 has 32 divisors (see below), whose sum is σ = 370440410400. Its totient is φ = 79442241792.
The previous prime is 202200030953. The next prime is 202200031067. The reversal of 202200031030 is 30130002202.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 202200031030.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 560236 + ... + 847504.
It is an arithmetic number, because the mean of its divisors is an integer number (11576262825).
Almost surely, 2202200031030 is an apocalyptic number.
202200031030 is a deficient number, since it is larger than the sum of its proper divisors (168240379370).
202200031030 is a wasteful number, since it uses less digits than its factorization.
202200031030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 288528.
The product of its (nonzero) digits is 72, while the sum is 13.
Adding to 202200031030 its reverse (30130002202), we get a palindrome (232330033232).
The spelling of 202200031030 in words is "two hundred two billion, two hundred million, thirty-one thousand, thirty".
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