Base | Representation |
---|---|
bin | 1011010010000000101001… |
… | …1010011011110011010110 |
3 | 1121220210222220002120110120 |
4 | 2310200022122123303112 |
5 | 3111211433301041010 |
6 | 42214200514532410 |
7 | 2420106452336505 |
oct | 264401232336326 |
9 | 47823886076416 |
10 | 12404040252630 |
11 | 3a52584393864 |
12 | 1483b9bb97106 |
13 | 6bc9080a4150 |
14 | 30c5045b283c |
15 | 1679ce390e70 |
hex | b480a69bcd6 |
12404040252630 has 64 divisors (see below), whose sum is σ = 33093856309248. Its totient is φ = 2954808593280.
The previous prime is 12404040252613. The next prime is 12404040252647. The reversal of 12404040252630 is 3625204040421.
It is an interprime number because it is at equal distance from previous prime (12404040252613) and next prime (12404040252647).
It is a junction number, because it is equal to n+sod(n) for n = 12404040252591 and 12404040252600.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 512975514 + ... + 512999693.
It is an arithmetic number, because the mean of its divisors is an integer number (517091504832).
Almost surely, 212404040252630 is an apocalyptic number.
12404040252630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12404040252630 is an abundant number, since it is smaller than the sum of its proper divisors (20689816056618).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12404040252630 is a wasteful number, since it uses less digits than its factorization.
12404040252630 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1025975261.
The product of its (nonzero) digits is 46080, while the sum is 33.
The spelling of 12404040252630 in words is "twelve trillion, four hundred four billion, forty million, two hundred fifty-two thousand, six hundred thirty".
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