Base | Representation |
---|---|
bin | 1001000100000100001… |
… | …10011000001101100101 |
3 | 1002202211102100012020010 |
4 | 10202002012120031211 |
5 | 20100242102333204 |
6 | 355021535000433 |
7 | 31333200226251 |
oct | 4420206301545 |
9 | 1082742305203 |
10 | 311420355429 |
11 | 110088743377 |
12 | 50432069119 |
13 | 2349cb73981 |
14 | 11103b95261 |
15 | 817a0d2d89 |
hex | 4882198365 |
311420355429 has 32 divisors (see below), whose sum is σ = 444364272000. Its totient is φ = 193312272384.
The previous prime is 311420355341. The next prime is 311420355461. The reversal of 311420355429 is 924553024113.
It is not a de Polignac number, because 311420355429 - 225 = 311386800997 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (311420355529) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3620877 + ... + 3705885.
It is an arithmetic number, because the mean of its divisors is an integer number (13886383500).
Almost surely, 2311420355429 is an apocalyptic number.
It is an amenable number.
311420355429 is a deficient number, since it is larger than the sum of its proper divisors (132943916571).
311420355429 is a wasteful number, since it uses less digits than its factorization.
311420355429 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 85797.
The product of its (nonzero) digits is 129600, while the sum is 39.
The spelling of 311420355429 in words is "three hundred eleven billion, four hundred twenty million, three hundred fifty-five thousand, four hundred twenty-nine".
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