Base | Representation |
---|---|
bin | 101001110010000… |
… | …1101010000101101 |
3 | 10121201010000000211 |
4 | 1103210031100231 |
5 | 10332403003204 |
6 | 351041422421 |
7 | 46512543544 |
oct | 12344152055 |
9 | 3551100024 |
10 | 1402000429 |
11 | 65a435745 |
12 | 33163aa11 |
13 | 1945cc16b |
14 | d42b315b |
15 | 8313c804 |
hex | 5390d42d |
1402000429 has 4 divisors (see below), whose sum is σ = 1402397920. Its totient is φ = 1401602940.
The previous prime is 1402000399. The next prime is 1402000433. The reversal of 1402000429 is 9240002041.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 1402000429 - 29 = 1401999917 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1402000469) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193407 + ... + 200524.
It is an arithmetic number, because the mean of its divisors is an integer number (350599480).
Almost surely, 21402000429 is an apocalyptic number.
It is an amenable number.
1402000429 is a deficient number, since it is larger than the sum of its proper divisors (397491).
1402000429 is an equidigital number, since it uses as much as digits as its factorization.
1402000429 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 397490.
The product of its (nonzero) digits is 576, while the sum is 22.
The square root of 1402000429 is about 37443.2961823609. The cubic root of 1402000429 is about 1119.2215117890.
The spelling of 1402000429 in words is "one billion, four hundred two million, four hundred twenty-nine", and thus it is an aban number.
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