Base | Representation |
---|---|
bin | 1101011000111101111… |
… | …0100011111100000110 |
3 | 210222202220122010211100 |
4 | 3112033132203330012 |
5 | 12232110321420402 |
6 | 253402404320530 |
7 | 22422421210503 |
oct | 3261736437406 |
9 | 728686563740 |
10 | 230040420102 |
11 | 89617902479 |
12 | 387000a3146 |
13 | 18900b9709c |
14 | b1c3a4c4aa |
15 | 5eb58d471c |
hex | 358f7a3f06 |
230040420102 has 96 divisors (see below), whose sum is σ = 509362214400. Its totient is φ = 75014622144.
The previous prime is 230040420037. The next prime is 230040420119. The reversal of 230040420102 is 201024040032.
230040420102 is a `hidden beast` number, since 230 + 0 + 4 + 0 + 420 + 10 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 134604424 + ... + 134606132.
It is an arithmetic number, because the mean of its divisors is an integer number (5305856400).
Almost surely, 2230040420102 is an apocalyptic number.
230040420102 is an abundant number, since it is smaller than the sum of its proper divisors (279321794298).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
230040420102 is a wasteful number, since it uses less digits than its factorization.
230040420102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2490 (or 2487 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 18.
Adding to 230040420102 its reverse (201024040032), we get a palindrome (431064460134).
The spelling of 230040420102 in words is "two hundred thirty billion, forty million, four hundred twenty thousand, one hundred two".
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