Base | Representation |
---|---|
bin | 1011101001011111001… |
… | …01111000111000100010 |
3 | 1102021001202010220210222 |
4 | 11310233211320320202 |
5 | 23024132441420002 |
6 | 503510250523042 |
7 | 40626040303310 |
oct | 5645745707042 |
9 | 1367052126728 |
10 | 400230420002 |
11 | 144811702356 |
12 | 65698436482 |
13 | 2b9842b683a |
14 | 1552aa230b0 |
15 | a626c611a2 |
hex | 5d2f978e22 |
400230420002 has 16 divisors (see below), whose sum is σ = 686165022720. Its totient is φ = 171513390048.
The previous prime is 400230419969. The next prime is 400230420049. The reversal of 400230420002 is 200024032004.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 981602 + ... + 1328157.
It is an arithmetic number, because the mean of its divisors is an integer number (42885313920).
Almost surely, 2400230420002 is an apocalyptic number.
400230420002 is a deficient number, since it is larger than the sum of its proper divisors (285934602718).
400230420002 is a wasteful number, since it uses less digits than its factorization.
400230420002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2322145.
The product of its (nonzero) digits is 384, while the sum is 17.
Adding to 400230420002 its reverse (200024032004), we get a palindrome (600254452006).
The spelling of 400230420002 in words is "four hundred billion, two hundred thirty million, four hundred twenty thousand, two".
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