Base | Representation |
---|---|
bin | 11100111000100101… |
… | …011111101001101101 |
3 | 2222001102112202011111 |
4 | 130320211133221231 |
5 | 1002004103433031 |
6 | 22125300152021 |
7 | 2145362464000 |
oct | 347045375155 |
9 | 88042482144 |
10 | 31014124141 |
11 | 12175734560 |
12 | 6016698611 |
13 | 2c03509060 |
14 | 1702dd1537 |
15 | c17b9a1b1 |
hex | 73895fa6d |
31014124141 has 64 divisors (see below), whose sum is σ = 42888384000. Its totient is φ = 22099392000.
The previous prime is 31014124121. The next prime is 31014124147. The reversal of 31014124141 is 14142141013.
It is not a de Polignac number, because 31014124141 - 217 = 31013993069 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (31014124147) 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, 5343441 + ... + 5349241.
It is an arithmetic number, because the mean of its divisors is an integer number (670131000).
Almost surely, 231014124141 is an apocalyptic number.
It is an amenable number.
31014124141 is a deficient number, since it is larger than the sum of its proper divisors (11874259859).
31014124141 is a wasteful number, since it uses less digits than its factorization.
31014124141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5955 (or 5941 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 22.
Adding to 31014124141 its reverse (14142141013), we get a palindrome (45156265154).
The spelling of 31014124141 in words is "thirty-one billion, fourteen million, one hundred twenty-four thousand, one hundred forty-one".
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