Base | Representation |
---|---|
bin | 1100100010000110000… |
… | …01110111111001000101 |
3 | 1112011111201221021201100 |
4 | 12101003001313321011 |
5 | 24023403022403044 |
6 | 525454044450313 |
7 | 43053124415034 |
oct | 6210301677105 |
9 | 1464451837640 |
10 | 430621294149 |
11 | 156697548972 |
12 | 6b55a249999 |
13 | 317b86464c7 |
14 | 16bb0d3871b |
15 | b304d49869 |
hex | 6443077e45 |
430621294149 has 48 divisors (see below), whose sum is σ = 651391558272. Its totient is φ = 273611188224.
The previous prime is 430621294139. The next prime is 430621294153. The reversal of 430621294149 is 941492126034.
430621294149 is a `hidden beast` number, since 4 + 3 + 0 + 621 + 2 + 9 + 4 + 14 + 9 = 666.
It is not a de Polignac number, because 430621294149 - 29 = 430621293637 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (430621294139) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 81292669 + ... + 81297965.
It is an arithmetic number, because the mean of its divisors is an integer number (13570657464).
Almost surely, 2430621294149 is an apocalyptic number.
It is an amenable number.
430621294149 is a deficient number, since it is larger than the sum of its proper divisors (220770264123).
430621294149 is a wasteful number, since it uses less digits than its factorization.
430621294149 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6666 (or 6663 counting only the distinct ones).
The product of its (nonzero) digits is 373248, while the sum is 45.
The spelling of 430621294149 in words is "four hundred thirty billion, six hundred twenty-one million, two hundred ninety-four thousand, one hundred forty-nine".
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