Base | Representation |
---|---|
bin | 100000110010100… |
… | …111100011110111 |
3 | 1102100012000102011 |
4 | 200302213203313 |
5 | 2111313441101 |
6 | 130331225051 |
7 | 16430054101 |
oct | 4062474367 |
9 | 1370160364 |
10 | 550140151 |
11 | 2625a3490 |
12 | 1342a8187 |
13 | 89c8c222 |
14 | 530c8571 |
15 | 3346e751 |
hex | 20ca78f7 |
550140151 has 32 divisors (see below), whose sum is σ = 652101120. Its totient is φ = 459043200.
The previous prime is 550140127. The next prime is 550140181. The reversal of 550140151 is 151041055.
It is a happy number.
It is not a de Polignac number, because 550140151 - 25 = 550140119 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (550140181) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 663205 + ... + 664033.
It is an arithmetic number, because the mean of its divisors is an integer number (20378160).
Almost surely, 2550140151 is an apocalyptic number.
550140151 is a deficient number, since it is larger than the sum of its proper divisors (101960969).
550140151 is a wasteful number, since it uses less digits than its factorization.
550140151 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 967.
The product of its (nonzero) digits is 500, while the sum is 22.
The square root of 550140151 is about 23455.0666381488. The cubic root of 550140151 is about 819.3908578390.
The spelling of 550140151 in words is "five hundred fifty million, one hundred forty thousand, one hundred fifty-one".
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