Base | Representation |
---|---|
bin | 1110101111100011001011… |
… | …11111001001000101011001 |
3 | 11020210100000012100022212002 |
4 | 13113301211333021011121 |
5 | 13222132403243420210 |
6 | 152541333251530345 |
7 | 6554163620602151 |
oct | 727614577110531 |
9 | 136710005308762 |
10 | 32420124201305 |
11 | a36a32aa14565 |
12 | 37772a1bb99b5 |
13 | 1512287654879 |
14 | 8011dc9b5761 |
15 | 3b34c62a14a5 |
hex | 1d7c65fc9159 |
32420124201305 has 4 divisors (see below), whose sum is σ = 38904149041572. Its totient is φ = 25936099361040.
The previous prime is 32420124201293. The next prime is 32420124201331. The reversal of 32420124201305 is 50310242102423.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 25381333164121 + 7038791037184 = 5037989^2 + 2653072^2 .
It is a de Polignac number, because none of the positive numbers 2k-32420124201305 is a prime.
It is a Duffinian 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, 3242012420126 + ... + 3242012420135.
It is an arithmetic number, because the mean of its divisors is an integer number (9726037260393).
Almost surely, 232420124201305 is an apocalyptic number.
It is an amenable number.
32420124201305 is a deficient number, since it is larger than the sum of its proper divisors (6484024840267).
32420124201305 is an equidigital number, since it uses as much as digits as its factorization.
32420124201305 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6484024840266.
The product of its (nonzero) digits is 11520, while the sum is 29.
Adding to 32420124201305 its reverse (50310242102423), we get a palindrome (82730366303728).
The spelling of 32420124201305 in words is "thirty-two trillion, four hundred twenty billion, one hundred twenty-four million, two hundred one thousand, three hundred five".
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