Base | Representation |
---|---|
bin | 10001101011001000100… |
… | …010000101010011101000 |
3 | 11022002221201222120001011 |
4 | 101223020202011103220 |
5 | 124344342024432204 |
6 | 2325542045433304 |
7 | 153514363324435 |
oct | 21531042052350 |
9 | 4262851876034 |
10 | 1214545155304 |
11 | 4290a40935a8 |
12 | 17747886b834 |
13 | 8a6b9b2bb90 |
14 | 42ada18cb8c |
15 | 218d6b06304 |
hex | 11ac88854e8 |
1214545155304 has 32 divisors (see below), whose sum is σ = 2455243537320. Its totient is φ = 559920082176.
The previous prime is 1214545155223. The next prime is 1214545155319. The reversal of 1214545155304 is 4035515454121.
It can be written as a sum of positive squares in 4 ways, for example, as 1163831016100 + 50714139204 = 1078810^2 + 225198^2 .
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, 6566899 + ... + 6749314.
Almost surely, 21214545155304 is an apocalyptic number.
It is an amenable number.
1214545155304 is an abundant number, since it is smaller than the sum of its proper divisors (1240698382016).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1214545155304 is a wasteful number, since it uses less digits than its factorization.
1214545155304 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13317109 (or 13317105 counting only the distinct ones).
The product of its (nonzero) digits is 240000, while the sum is 40.
The spelling of 1214545155304 in words is "one trillion, two hundred fourteen billion, five hundred forty-five million, one hundred fifty-five thousand, three hundred four".
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