Base | Representation |
---|---|
bin | 11101010110011000… |
… | …111000001000010110 |
3 | 10000100021101211101122 |
4 | 131112120320020112 |
5 | 1004020104224024 |
6 | 22251041123542 |
7 | 2163643465550 |
oct | 352630701026 |
9 | 100307354348 |
10 | 31514133014 |
11 | 124019a7631 |
12 | 61360295b2 |
13 | 2c82c951b0 |
14 | 174d58a4d0 |
15 | c46a15d5e |
hex | 756638216 |
31514133014 has 16 divisors (see below), whose sum is σ = 58179938208. Its totient is φ = 12467129472.
The previous prime is 31514132981. The next prime is 31514133037. The reversal of 31514133014 is 41033141513.
It is a Harshad number since it is a multiple of its sum of digits (26).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86577107 + ... + 86577470.
It is an arithmetic number, because the mean of its divisors is an integer number (3636246138).
Almost surely, 231514133014 is an apocalyptic number.
31514133014 is a deficient number, since it is larger than the sum of its proper divisors (26665805194).
31514133014 is a wasteful number, since it uses less digits than its factorization.
31514133014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 173154599.
The product of its (nonzero) digits is 2160, while the sum is 26.
Adding to 31514133014 its reverse (41033141513), we get a palindrome (72547274527).
The spelling of 31514133014 in words is "thirty-one billion, five hundred fourteen million, one hundred thirty-three thousand, fourteen".
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