Base | Representation |
---|---|
bin | 1001000001011111101… |
… | …10110011011110110111 |
3 | 1002122021020222100211010 |
4 | 10200233312303132313 |
5 | 20034430334303421 |
6 | 354233004443303 |
7 | 31254044055060 |
oct | 4405766633667 |
9 | 1078236870733 |
10 | 310040541111 |
11 | 10a53a891464 |
12 | 50107b49533 |
13 | 23310041cb2 |
14 | 11012819567 |
15 | 80e8dc9076 |
hex | 482fdb37b7 |
310040541111 has 8 divisors (see below), whose sum is σ = 472442729344. Its totient is φ = 177166023480.
The previous prime is 310040541061. The next prime is 310040541119. The reversal of 310040541111 is 111145040013.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 310040541111 - 29 = 310040540599 is a prime.
It is a super-2 number, since 2×3100405411112 (a number of 24 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 14763835291 = 310040541111 / (3 + 1 + 0 + 0 + 4 + 0 + 5 + 4 + 1 + 1 + 1 + 1).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (310040541119) 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, 7381917625 + ... + 7381917666.
It is an arithmetic number, because the mean of its divisors is an integer number (59055341168).
Almost surely, 2310040541111 is an apocalyptic number.
310040541111 is a deficient number, since it is larger than the sum of its proper divisors (162402188233).
310040541111 is a wasteful number, since it uses less digits than its factorization.
310040541111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14763835301.
The product of its (nonzero) digits is 240, while the sum is 21.
Adding to 310040541111 its reverse (111145040013), we get a palindrome (421185581124).
The spelling of 310040541111 in words is "three hundred ten billion, forty million, five hundred forty-one thousand, one hundred eleven".
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