Base | Representation |
---|---|
bin | 111111101011001110… |
… | …0110101001110111000 |
3 | 111001221202221122112010 |
4 | 1333112130311032320 |
5 | 4220021404242342 |
6 | 142452432445520 |
7 | 12610406463366 |
oct | 1772634651670 |
9 | 431852848463 |
10 | 136741868472 |
11 | 52aa0246760 |
12 | 226026a98a0 |
13 | cb8287bb11 |
14 | 6892a30636 |
15 | 3854b8e29c |
hex | 1fd67353b8 |
136741868472 has 32 divisors (see below), whose sum is σ = 372932369280. Its totient is φ = 41436929760.
The previous prime is 136741868429. The next prime is 136741868519. The reversal of 136741868472 is 274868147631.
It is a super-2 number, since 2×1367418684722 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 258980548 + ... + 258981075.
It is an arithmetic number, because the mean of its divisors is an integer number (11654136540).
Almost surely, 2136741868472 is an apocalyptic number.
136741868472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
136741868472 is an abundant number, since it is smaller than the sum of its proper divisors (236190500808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
136741868472 is a wasteful number, since it uses less digits than its factorization.
136741868472 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 517961643 (or 517961639 counting only the distinct ones).
The product of its digits is 10838016, while the sum is 57.
The spelling of 136741868472 in words is "one hundred thirty-six billion, seven hundred forty-one million, eight hundred sixty-eight thousand, four hundred seventy-two".
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