Base | Representation |
---|---|
bin | 1000110110101101001… |
… | …1100000100001111111 |
3 | 112112122210101120102221 |
4 | 2031223103200201333 |
5 | 4443022234201310 |
6 | 153515044030211 |
7 | 13663530532222 |
oct | 2155323404177 |
9 | 475583346387 |
10 | 152124131455 |
11 | 5957411959a |
12 | 25596092367 |
13 | 1146466908a |
14 | 751191d5b9 |
15 | 3e55311ada |
hex | 236b4e087f |
152124131455 has 16 divisors (see below), whose sum is σ = 185386620384. Its totient is φ = 119820533760.
The previous prime is 152124131417. The next prime is 152124131501. The reversal of 152124131455 is 554131421251.
It is a de Polignac number, because none of the positive numbers 2k-152124131455 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 152124131455.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 718981 + ... + 906190.
It is an arithmetic number, because the mean of its divisors is an integer number (11586663774).
Almost surely, 2152124131455 is an apocalyptic number.
152124131455 is a deficient number, since it is larger than the sum of its proper divisors (33262488929).
152124131455 is a wasteful number, since it uses less digits than its factorization.
152124131455 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1625466.
The product of its digits is 24000, while the sum is 34.
The spelling of 152124131455 in words is "one hundred fifty-two billion, one hundred twenty-four million, one hundred thirty-one thousand, four hundred fifty-five".
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