Base | Representation |
---|---|
bin | 10011000010101… |
… | …001100000110101 |
3 | 211021010022200210 |
4 | 103002221200311 |
5 | 1123240231204 |
6 | 51411100033 |
7 | 10626243300 |
oct | 2302514065 |
9 | 737108623 |
10 | 319461429 |
11 | 154367111 |
12 | 8aba1619 |
13 | 51253041 |
14 | 305dbb37 |
15 | 1d0a5389 |
hex | 130a9835 |
319461429 has 12 divisors (see below), whose sum is σ = 495491424. Its totient is φ = 182549304.
The previous prime is 319461409. The next prime is 319461473. The reversal of 319461429 is 924164913.
It is not a de Polignac number, because 319461429 - 213 = 319453237 is a prime.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (319461409) 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, 1086457 + ... + 1086750.
It is an arithmetic number, because the mean of its divisors is an integer number (41290952).
Almost surely, 2319461429 is an apocalyptic number.
It is an amenable number.
319461429 is a deficient number, since it is larger than the sum of its proper divisors (176029995).
319461429 is a wasteful number, since it uses less digits than its factorization.
319461429 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2173224 (or 2173217 counting only the distinct ones).
The product of its digits is 46656, while the sum is 39.
The square root of 319461429 is about 17873.4839636821. The cubic root of 319461429 is about 683.6064367544.
The spelling of 319461429 in words is "three hundred nineteen million, four hundred sixty-one thousand, four hundred twenty-nine".
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