Base | Representation |
---|---|
bin | 1011000100000100110… |
… | …01001010101011001111 |
3 | 1100100012221102112122022 |
4 | 11202002121022223033 |
5 | 22212014024214310 |
6 | 450345221240355 |
7 | 36315225060341 |
oct | 5420231125317 |
9 | 1310187375568 |
10 | 380144757455 |
11 | 137244894841 |
12 | 618118630bb |
13 | 29b02c48308 |
14 | 145831dd291 |
15 | 9d4d723a55 |
hex | 588264aacf |
380144757455 has 12 divisors (see below), whose sum is σ = 457083939000. Its totient is φ = 303510191952.
The previous prime is 380144757449. The next prime is 380144757481. The reversal of 380144757455 is 554757441083.
It is not a de Polignac number, because 380144757455 - 24 = 380144757439 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 380144757397 and 380144757406.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1114796 + ... + 1415294.
It is an arithmetic number, because the mean of its divisors is an integer number (38090328250).
Almost surely, 2380144757455 is an apocalyptic number.
380144757455 is a deficient number, since it is larger than the sum of its proper divisors (76939181545).
380144757455 is an frugal number, since it uses more digits than its factorization.
380144757455 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 301510 (or 301007 counting only the distinct ones).
The product of its (nonzero) digits is 9408000, while the sum is 53.
The spelling of 380144757455 in words is "three hundred eighty billion, one hundred forty-four million, seven hundred fifty-seven thousand, four hundred fifty-five".
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