Base | Representation |
---|---|
bin | 101110001100111111110000… |
… | …011001101010011001000010 |
3 | 222122111001001112212211110102 |
4 | 232030333300121222121002 |
5 | 203113240204114001010 |
6 | 2000102135310402402 |
7 | 60541643331501224 |
oct | 5614776031523102 |
9 | 878431045784412 |
10 | 203203231000130 |
11 | 59824008447469 |
12 | 1a95a192b00402 |
13 | 894cca0611a3a |
14 | 3827135b76414 |
15 | 1875bb072aba5 |
hex | b8cff066a642 |
203203231000130 has 64 divisors (see below), whose sum is σ = 375735631150080. Its totient is φ = 79096184294400.
The previous prime is 203203231000127. The next prime is 203203231000157. The reversal of 203203231000130 is 31000132302302.
203203231000130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 171099722 + ... + 172283258.
It is an arithmetic number, because the mean of its divisors is an integer number (5870869236720).
Almost surely, 2203203231000130 is an apocalyptic number.
203203231000130 is a deficient number, since it is larger than the sum of its proper divisors (172532400149950).
203203231000130 is a wasteful number, since it uses less digits than its factorization.
203203231000130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1186755.
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 203203231000130 its reverse (31000132302302), we get a palindrome (234203363302432).
The spelling of 203203231000130 in words is "two hundred three trillion, two hundred three billion, two hundred thirty-one million, one hundred thirty", and thus it is an aban number.
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