Base | Representation |
---|---|
bin | 100011011001101111000111… |
… | …1000100001011111000000101 |
3 | 1111211120120220021101010221022 |
4 | 1012303132033010023320011 |
5 | 311303441022002212442 |
6 | 3022143213023400525 |
7 | 122406636361446104 |
oct | 10663361704137005 |
9 | 1454516807333838 |
10 | 311400414100997 |
11 | 902491a0627a61 |
12 | 2ab135a0753145 |
13 | 1049ac18ba4b80 |
14 | 56c7c0916603b |
15 | 260038ce5d3d2 |
hex | 11b378f10be05 |
311400414100997 has 8 divisors (see below), whose sum is σ = 335355601088760. Its totient is φ = 287445414110400.
The previous prime is 311400414100903. The next prime is 311400414101089. The reversal of 311400414100997 is 799001414004113.
It can be written as a sum of positive squares in 4 ways, for example, as 5074774431076 + 306325639669921 = 2252726^2 + 17502161^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-311400414100997 is a prime.
It is a super-2 number, since 2×3114004141009972 (a number of 30 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (311400414109997) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43281122 + ... + 49960547.
It is an arithmetic number, because the mean of its divisors is an integer number (41919450136095).
Almost surely, 2311400414100997 is an apocalyptic number.
It is an amenable number.
311400414100997 is a deficient number, since it is larger than the sum of its proper divisors (23955186987763).
311400414100997 is a wasteful number, since it uses less digits than its factorization.
311400414100997 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 93498583.
The product of its (nonzero) digits is 108864, while the sum is 44.
The spelling of 311400414100997 in words is "three hundred eleven trillion, four hundred billion, four hundred fourteen million, one hundred thousand, nine hundred ninety-seven".
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