Base | Representation |
---|---|
bin | 1011101010011111… |
… | …1101011000011110 |
3 | 22002012121011121021 |
4 | 2322213331120132 |
5 | 22403021142324 |
6 | 1234404554354 |
7 | 140406243244 |
oct | 27247753036 |
9 | 8065534537 |
10 | 3131037214 |
11 | 1367430668 |
12 | 7346b29ba |
13 | 3ab8a4156 |
14 | 219b96794 |
15 | 134d29ae4 |
hex | ba9fd61e |
3131037214 has 8 divisors (see below), whose sum is σ = 4710091608. Its totient is φ = 1561006680.
The previous prime is 3131037191. The next prime is 3131037251. The reversal of 3131037214 is 4127301313.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2255097 + ... + 2256484.
It is an arithmetic number, because the mean of its divisors is an integer number (588761451).
Almost surely, 23131037214 is an apocalyptic number.
3131037214 is a deficient number, since it is larger than the sum of its proper divisors (1579054394).
3131037214 is a wasteful number, since it uses less digits than its factorization.
3131037214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4511930.
The product of its (nonzero) digits is 1512, while the sum is 25.
The square root of 3131037214 is about 55955.6718662192. The cubic root of 3131037214 is about 1462.9497525767.
Adding to 3131037214 its reverse (4127301313), we get a palindrome (7258338527).
The spelling of 3131037214 in words is "three billion, one hundred thirty-one million, thirty-seven thousand, two hundred fourteen".
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