Base | Representation |
---|---|
bin | 11101100011110011100… |
… | …001001100111101000110 |
3 | 21012012011111101022020002 |
4 | 131203303201030331012 |
5 | 231240110343143024 |
6 | 4153100533441302 |
7 | 266520521140613 |
oct | 35436341147506 |
9 | 7165144338202 |
10 | 2031310131014 |
11 | 71352368171a |
12 | 2898217a0232 |
13 | 1197231a0808 |
14 | 7045ccd550a |
15 | 37c8bb486ae |
hex | 1d8f384cf46 |
2031310131014 has 4 divisors (see below), whose sum is σ = 3046965196524. Its totient is φ = 1015655065506.
The previous prime is 2031310130977. The next prime is 2031310131023. The reversal of 2031310131014 is 4101310131302.
It is a semiprime because it is the product of two primes.
It is a super-2 number, since 2×20313101310142 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 507827532752 + ... + 507827532755.
It is an arithmetic number, because the mean of its divisors is an integer number (761741299131).
Almost surely, 22031310131014 is an apocalyptic number.
2031310131014 is a deficient number, since it is larger than the sum of its proper divisors (1015655065510).
2031310131014 is a wasteful number, since it uses less digits than its factorization.
2031310131014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1015655065509.
The product of its (nonzero) digits is 216, while the sum is 20.
Adding to 2031310131014 its reverse (4101310131302), we get a palindrome (6132620262316).
The spelling of 2031310131014 in words is "two trillion, thirty-one billion, three hundred ten million, one hundred thirty-one thousand, fourteen".
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