Base | Representation |
---|---|
bin | 10010000111111000010… |
… | …110101110010110011110 |
3 | 11102001121220212200202210 |
4 | 102013320112232112132 |
5 | 130401101014131014 |
6 | 2352045014501250 |
7 | 155656322334225 |
oct | 22077026562636 |
9 | 4361556780683 |
10 | 1245412255134 |
11 | 4401a3828563 |
12 | 181452064826 |
13 | 90598a3b5a8 |
14 | 443c782bcbc |
15 | 225e190d859 |
hex | 121f85ae59e |
1245412255134 has 8 divisors (see below), whose sum is σ = 2490824510280. Its totient is φ = 415137418376.
The previous prime is 1245412255081. The next prime is 1245412255163. The reversal of 1245412255134 is 4315522145421.
It is a sphenic number, since it is the product of 3 distinct primes.
1245412255134 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 1245412255092 and 1245412255101.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103784354589 + ... + 103784354600.
It is an arithmetic number, because the mean of its divisors is an integer number (311353063785).
Almost surely, 21245412255134 is an apocalyptic number.
1245412255134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1245412255134 is a wasteful number, since it uses less digits than its factorization.
1245412255134 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 207568709194.
The product of its digits is 192000, while the sum is 39.
The spelling of 1245412255134 in words is "one trillion, two hundred forty-five billion, four hundred twelve million, two hundred fifty-five thousand, one hundred thirty-four".
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