Base | Representation |
---|---|
bin | 1100011101010000010… |
… | …0010101000010001111 |
3 | 202110101211000120112200 |
4 | 3013110010111002033 |
5 | 12001243343131111 |
6 | 242152044532543 |
7 | 21314254024032 |
oct | 3072404250217 |
9 | 673354016480 |
10 | 214011302031 |
11 | 8284188985a |
12 | 35587b51153 |
13 | 17248087437 |
14 | a502c9b019 |
15 | 587858b256 |
hex | 31d411508f |
214011302031 has 6 divisors (see below), whose sum is σ = 309127436280. Its totient is φ = 142674201348.
The previous prime is 214011301961. The next prime is 214011302033. The reversal of 214011302031 is 130203110412.
It is a de Polignac number, because none of the positive numbers 2k-214011302031 is a prime.
It is a super-2 number, since 2×2140113020312 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 214011301995 and 214011302013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214011302033) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11889516771 + ... + 11889516788.
It is an arithmetic number, because the mean of its divisors is an integer number (51521239380).
Almost surely, 2214011302031 is an apocalyptic number.
214011302031 is a deficient number, since it is larger than the sum of its proper divisors (95116134249).
214011302031 is a wasteful number, since it uses less digits than its factorization.
214011302031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23779033565 (or 23779033562 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 214011302031 its reverse (130203110412), we get a palindrome (344214412443).
The spelling of 214011302031 in words is "two hundred fourteen billion, eleven million, three hundred two thousand, thirty-one".
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