Base | Representation |
---|---|
bin | 101111110001011001101100… |
… | …100110110100101000110011 |
3 | 1000112220122122120022120011211 |
4 | 233301121230212310220303 |
5 | 210014312002232132011 |
6 | 2022504000042220551 |
7 | 62153305001050453 |
oct | 5761315446645063 |
9 | 1015818576276154 |
10 | 210103032302131 |
11 | 60a442173a5991 |
12 | 1b6934604b4757 |
13 | 903082820b147 |
14 | 39c50807c7d63 |
15 | 19453de541b21 |
hex | bf166c9b4a33 |
210103032302131 has 8 divisors (see below), whose sum is σ = 215993430667728. Its totient is φ = 204249106992000.
The previous prime is 210103032302101. The next prime is 210103032302143. The reversal of 210103032302131 is 131203230301012.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 210103032302131 - 245 = 174918660213299 is a prime.
It is a super-2 number, since 2×2101030323021312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (210103032302101) 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, 9118252185 + ... + 9118275226.
It is an arithmetic number, because the mean of its divisors is an integer number (26999178833466).
Almost surely, 2210103032302131 is an apocalyptic number.
210103032302131 is a deficient number, since it is larger than the sum of its proper divisors (5890398365597).
210103032302131 is a wasteful number, since it uses less digits than its factorization.
210103032302131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18236527733.
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 210103032302131 its reverse (131203230301012), we get a palindrome (341306262603143).
The spelling of 210103032302131 in words is "two hundred ten trillion, one hundred three billion, thirty-two million, three hundred two thousand, one hundred thirty-one".
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