Base | Representation |
---|---|
bin | 101111101101100111… |
… | …0110110111010010000 |
3 | 100210110202222211121110 |
4 | 1133123032312322100 |
5 | 3134320330244130 |
6 | 115023123453320 |
7 | 10255053426225 |
oct | 1373316667220 |
9 | 323422884543 |
10 | 102462353040 |
11 | 3a4aa366413 |
12 | 17a36527240 |
13 | 987b9ba388 |
14 | 4d600b194c |
15 | 29ea4caab0 |
hex | 17db3b6e90 |
102462353040 has 40 divisors (see below), whose sum is σ = 317633295168. Its totient is φ = 27323294080.
The previous prime is 102462353011. The next prime is 102462353087. The reversal of 102462353040 is 40353264201.
It is a tau number, because it is divible by the number of its divisors (40).
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 102462352989 and 102462353007.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213462996 + ... + 213463475.
Almost surely, 2102462353040 is an apocalyptic number.
102462353040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
102462353040 is an abundant number, since it is smaller than the sum of its proper divisors (215170942128).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102462353040 is a wasteful number, since it uses less digits than its factorization.
102462353040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 426926487 (or 426926481 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 30.
The spelling of 102462353040 in words is "one hundred two billion, four hundred sixty-two million, three hundred fifty-three thousand, forty".
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