Base | Representation |
---|---|
bin | 1100100001000010100… |
… | …10001011111000011010 |
3 | 1112010001021121221001211 |
4 | 12100201102023320122 |
5 | 24021223104114421 |
6 | 525321542133334 |
7 | 43033111263265 |
oct | 6204122137032 |
9 | 1463037557054 |
10 | 430055144986 |
11 | 156426a106a5 |
12 | 6b42072124a |
13 | 317282705bc |
14 | 16b59a83cdc |
15 | b2c02b69e1 |
hex | 642148be1a |
430055144986 has 32 divisors (see below), whose sum is σ = 685543979520. Its totient is φ = 201895564464.
The previous prime is 430055144983. The next prime is 430055145017. The reversal of 430055144986 is 689441550034.
It is not an unprimeable number, because it can be changed into a prime (430055144983) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1737661 + ... + 1969663.
It is an arithmetic number, because the mean of its divisors is an integer number (21423249360).
Almost surely, 2430055144986 is an apocalyptic number.
430055144986 is a gapful number since it is divisible by the number (46) formed by its first and last digit.
430055144986 is a deficient number, since it is larger than the sum of its proper divisors (255488834534).
430055144986 is a wasteful number, since it uses less digits than its factorization.
430055144986 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 232770.
The product of its (nonzero) digits is 2073600, while the sum is 49.
The spelling of 430055144986 in words is "four hundred thirty billion, fifty-five million, one hundred forty-four thousand, nine hundred eighty-six".
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