Base | Representation |
---|---|
bin | 10011001011110110… |
… | …11111110010110011 |
3 | 222120211022202002110 |
4 | 21211323133302303 |
5 | 132043301431011 |
6 | 4422021220403 |
7 | 513146545236 |
oct | 114573376263 |
9 | 28524282073 |
10 | 10300030131 |
11 | 440610a0a6 |
12 | 1bb5561703 |
13 | c81bc8bb1 |
14 | 6d9d4341d |
15 | 4043c5ba6 |
hex | 265edfcb3 |
10300030131 has 64 divisors (see below), whose sum is σ = 15432192000. Its totient is φ = 6080697216.
The previous prime is 10300030121. The next prime is 10300030163. The reversal of 10300030131 is 13103000301.
It is not a de Polignac number, because 10300030131 - 27 = 10300030003 is a prime.
It is a super-2 number, since 2×103000301312 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (10300030121) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13087320 + ... + 13088106.
It is an arithmetic number, because the mean of its divisors is an integer number (241128000).
Almost surely, 210300030131 is an apocalyptic number.
10300030131 is a deficient number, since it is larger than the sum of its proper divisors (5132161869).
10300030131 is a wasteful number, since it uses less digits than its factorization.
10300030131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1048.
The product of its (nonzero) digits is 27, while the sum is 12.
Adding to 10300030131 its reverse (13103000301), we get a palindrome (23403030432).
The spelling of 10300030131 in words is "ten billion, three hundred million, thirty thousand, one hundred thirty-one".
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