Base | Representation |
---|---|
bin | 11110101111000111001000… |
… | …011011010100101011111110 |
3 | 122201121222021202102011111001 |
4 | 132233013020123110223332 |
5 | 120204232310242002310 |
6 | 1155300151555120514 |
7 | 40321231242064336 |
oct | 3657071033245376 |
9 | 581558252364431 |
10 | 135178868312830 |
11 | 3a088044069611 |
12 | 131b26a15a313a |
13 | 5a5740a9970c4 |
14 | 25549993140c6 |
15 | 10964a4e7d93a |
hex | 7af1c86d4afe |
135178868312830 has 64 divisors (see below), whose sum is σ = 248535150147648. Its totient is φ = 52925522872320.
The previous prime is 135178868312827. The next prime is 135178868312869. The reversal of 135178868312830 is 38213868871531.
It is a congruent number.
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, 228270520 + ... + 228861940.
It is an arithmetic number, because the mean of its divisors is an integer number (3883361721057).
Almost surely, 2135178868312830 is an apocalyptic number.
135178868312830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
135178868312830 is a deficient number, since it is larger than the sum of its proper divisors (113356281834818).
135178868312830 is a wasteful number, since it uses less digits than its factorization.
135178868312830 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 594061.
The product of its (nonzero) digits is 46448640, while the sum is 64.
The spelling of 135178868312830 in words is "one hundred thirty-five trillion, one hundred seventy-eight billion, eight hundred sixty-eight million, three hundred twelve thousand, eight hundred thirty".
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