Base | Representation |
---|---|
bin | 11101111111010011101… |
… | …01000001001110110000 |
3 | 10122111200202100100212200 |
4 | 32333221311001032300 |
5 | 113340300031024434 |
6 | 2105211332223200 |
7 | 134305525651143 |
oct | 16775165011660 |
9 | 3574622310780 |
10 | 1030420173744 |
11 | 367aa9363755 |
12 | 14785176ab00 |
13 | 76225716750 |
14 | 37c305c805a |
15 | 1bc0c1db199 |
hex | efe9d413b0 |
1030420173744 has 120 divisors (see below), whose sum is σ = 3117033122112. Its totient is φ = 315882270720.
The previous prime is 1030420173721. The next prime is 1030420173791. The reversal of 1030420173744 is 4473710240301.
1030420173744 is a `hidden beast` number, since 10 + 304 + 201 + 73 + 74 + 4 = 666.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 1030420173699 and 1030420173708.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 508257 + ... + 1522880.
Almost surely, 21030420173744 is an apocalyptic number.
It is an amenable number.
1030420173744 is an abundant number, since it is smaller than the sum of its proper divisors (2086612948368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1030420173744 is a wasteful number, since it uses less digits than its factorization.
1030420173744 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2031435 (or 2031426 counting only the distinct ones).
The product of its (nonzero) digits is 56448, while the sum is 36.
The spelling of 1030420173744 in words is "one trillion, thirty billion, four hundred twenty million, one hundred seventy-three thousand, seven hundred forty-four".
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