Base | Representation |
---|---|
bin | 11001101000101… |
… | …100111010101000 |
3 | 1002222022100110200 |
4 | 121220230322220 |
5 | 1340101201021 |
6 | 110402312200 |
7 | 13441535154 |
oct | 3150547250 |
9 | 1088270420 |
10 | 430100136 |
11 | 200864664 |
12 | 100058660 |
13 | 6b15002b |
14 | 4119c064 |
15 | 27b5c126 |
hex | 19a2cea8 |
430100136 has 96 divisors (see below), whose sum is σ = 1266843240. Its totient is φ = 131272704.
The previous prime is 430100101. The next prime is 430100137. The reversal of 430100136 is 631001034.
430100136 is a `hidden beast` number, since 430 + 100 + 136 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 392277636 + 37822500 = 19806^2 + 6150^2 .
It is a super-2 number, since 2×4301001362 = 369972253974436992, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (430100137) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40540 + ... + 50036.
Almost surely, 2430100136 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 430100136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (633421620).
430100136 is an abundant number, since it is smaller than the sum of its proper divisors (836743104).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
430100136 is a wasteful number, since it uses less digits than its factorization.
430100136 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9563 (or 9556 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
The square root of 430100136 is about 20738.8557061377. The cubic root of 430100136 is about 754.8428168610.
The spelling of 430100136 in words is "four hundred thirty million, one hundred thousand, one hundred thirty-six".
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