Base | Representation |
---|---|
bin | 10100010100111… |
… | …000111100001111 |
3 | 212202200122002100 |
4 | 110110320330033 |
5 | 1144300123211 |
6 | 53501130143 |
7 | 11310424443 |
oct | 2424707417 |
9 | 782618070 |
10 | 341020431 |
11 | 165551774 |
12 | 96259953 |
13 | 55860c4b |
14 | 33410823 |
15 | 1ee13156 |
hex | 14538f0f |
341020431 has 12 divisors (see below), whose sum is σ = 494702208. Its totient is φ = 226369824.
The previous prime is 341020409. The next prime is 341020441. The reversal of 341020431 is 134020143.
It is not a de Polignac number, because 341020431 - 25 = 341020399 is a prime.
It is a super-2 number, since 2×3410204312 = 232589868718851522, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (341020441) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 79215 + ... + 83408.
It is an arithmetic number, because the mean of its divisors is an integer number (41225184).
Almost surely, 2341020431 is an apocalyptic number.
341020431 is a deficient number, since it is larger than the sum of its proper divisors (153681777).
341020431 is a wasteful number, since it uses less digits than its factorization.
341020431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 162862 (or 162859 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 341020431 is about 18466.7385046737. The cubic root of 341020431 is about 698.6507554343.
Subtracting from 341020431 its product of nonzero digits (288), we obtain a palindrome (341020143).
Adding to 341020431 its reverse (134020143), we get a palindrome (475040574).
The spelling of 341020431 in words is "three hundred forty-one million, twenty thousand, four hundred thirty-one".
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