Base | Representation |
---|---|
bin | 1011110100100111000… |
… | …1101000100111111010 |
3 | 201102020110202112101220 |
4 | 2331021301220213322 |
5 | 11311422402224010 |
6 | 233145311452510 |
7 | 20450015544606 |
oct | 2751161504772 |
9 | 642213675356 |
10 | 203101211130 |
11 | 79153380004 |
12 | 33442227136 |
13 | 161c997c54c |
14 | 9b89d12506 |
15 | 543a85b970 |
hex | 2f49c689fa |
203101211130 has 32 divisors (see below), whose sum is σ = 487472606784. Its totient is φ = 54157022976.
The previous prime is 203101211107. The next prime is 203101211167. The reversal of 203101211130 is 31112101302.
It is a happy number.
203101211130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (15).
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, 316002 + ... + 711378.
It is an arithmetic number, because the mean of its divisors is an integer number (15233518962).
Almost surely, 2203101211130 is an apocalyptic number.
203101211130 is an abundant number, since it is smaller than the sum of its proper divisors (284371395654).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
203101211130 is a wasteful number, since it uses less digits than its factorization.
203101211130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 412510.
The product of its (nonzero) digits is 36, while the sum is 15.
Adding to 203101211130 its reverse (31112101302), we get a palindrome (234213312432).
The spelling of 203101211130 in words is "two hundred three billion, one hundred one million, two hundred eleven thousand, one hundred thirty".
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