Base | Representation |
---|---|
bin | 111101000011000110… |
… | …0000100100011011010 |
3 | 110112101121101210220021 |
4 | 1322012030010203122 |
5 | 4121443141031302 |
6 | 140120543021054 |
7 | 12320534264062 |
oct | 1720614044332 |
9 | 415347353807 |
10 | 131100330202 |
11 | 5066579a536 |
12 | 214a929a78a |
13 | c493b3c8aa |
14 | 64b96923a2 |
15 | 3624762437 |
hex | 1e863048da |
131100330202 has 16 divisors (see below), whose sum is σ = 198878500800. Its totient is φ = 64807633440.
The previous prime is 131100330191. The next prime is 131100330203. The reversal of 131100330202 is 202033001131.
It is not an unprimeable number, because it can be changed into a prime (131100330203) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2359699 + ... + 2414617.
It is an arithmetic number, because the mean of its divisors is an integer number (12429906300).
Almost surely, 2131100330202 is an apocalyptic number.
131100330202 is a deficient number, since it is larger than the sum of its proper divisors (67778170598).
131100330202 is a wasteful number, since it uses less digits than its factorization.
131100330202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68421.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 131100330202 its reverse (202033001131), we get a palindrome (333133331333).
The spelling of 131100330202 in words is "one hundred thirty-one billion, one hundred million, three hundred thirty thousand, two hundred two".
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