Base | Representation |
---|---|
bin | 1001001001011100111… |
… | …01111101110101111111 |
3 | 1010001021221220010200111 |
4 | 10210232131331311333 |
5 | 20122202412020111 |
6 | 400220521410451 |
7 | 31464643534345 |
oct | 4445635756577 |
9 | 1101257803614 |
10 | 314312220031 |
11 | 111332066017 |
12 | 50aba639a27 |
13 | 23841026764 |
14 | 112d9c8d995 |
15 | 8298e16a21 |
hex | 492e77dd7f |
314312220031 has 16 divisors (see below), whose sum is σ = 330260502528. Its totient is φ = 298555488000.
The previous prime is 314312220029. The next prime is 314312220043. The reversal of 314312220031 is 130022213413.
It is a cyclic number.
It is not a de Polignac number, because 314312220031 - 21 = 314312220029 is a prime.
It is a super-2 number, since 2×3143122200312 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 314312219984 and 314312220011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (314312220071) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11659290 + ... + 11686216.
It is an arithmetic number, because the mean of its divisors is an integer number (20641281408).
Almost surely, 2314312220031 is an apocalyptic number.
314312220031 is a deficient number, since it is larger than the sum of its proper divisors (15948282497).
314312220031 is a wasteful number, since it uses less digits than its factorization.
314312220031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30462.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 314312220031 its reverse (130022213413), we get a palindrome (444334433444).
The spelling of 314312220031 in words is "three hundred fourteen billion, three hundred twelve million, two hundred twenty thousand, thirty-one".
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