Base | Representation |
---|---|
bin | 10001111001101011010… |
… | …001100001111111000100 |
3 | 11100121020222211101212000 |
4 | 101321223101201333010 |
5 | 130123332030420140 |
6 | 2341043342425300 |
7 | 154606343624163 |
oct | 21715321417704 |
9 | 4317228741760 |
10 | 1230160404420 |
11 | 434787529362 |
12 | 17a4b6292230 |
13 | 8c007c8265c |
14 | 4377bda93da |
15 | 21eec94ba30 |
hex | 11e6b461fc4 |
1230160404420 has 96 divisors (see below), whose sum is σ = 3831511299840. Its totient is φ = 327670295040.
The previous prime is 1230160404337. The next prime is 1230160404491. The reversal of 1230160404420 is 244040610321.
It is a happy number.
1230160404420 is a `hidden beast` number, since 1 + 2 + 30 + 1 + 604 + 0 + 4 + 4 + 20 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
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, 817152 + ... + 1768631.
It is an arithmetic number, because the mean of its divisors is an integer number (39911576040).
Almost surely, 21230160404420 is an apocalyptic number.
1230160404420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1230160404420 is an abundant number, since it is smaller than the sum of its proper divisors (2601350895420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1230160404420 is a wasteful number, since it uses less digits than its factorization.
1230160404420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2586682 (or 2586674 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
The spelling of 1230160404420 in words is "one trillion, two hundred thirty billion, one hundred sixty million, four hundred four thousand, four hundred twenty".
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