Base | Representation |
---|---|
bin | 111001110100001010… |
… | …0011000001001000000 |
3 | 102212110200210220000201 |
4 | 1303220110120021000 |
5 | 4013233111141120 |
6 | 133011541454544 |
7 | 11653501610245 |
oct | 1635024301100 |
9 | 385420726021 |
10 | 124156740160 |
11 | 48722274572 |
12 | 2008ba11454 |
13 | b92842782b |
14 | 601b41b5cc |
15 | 3369d8c40a |
hex | 1ce8518240 |
124156740160 has 56 divisors (see below), whose sum is σ = 295679881080. Its totient is φ = 49657380864.
The previous prime is 124156740157. The next prime is 124156740163. The reversal of 124156740160 is 61047651421.
It is an interprime number because it is at equal distance from previous prime (124156740157) and next prime (124156740163).
It can be written as a sum of positive squares in 4 ways, for example, as 45792576064 + 78364164096 = 213992^2 + 279936^2 .
It is a super-2 number, since 2×1241567401602 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (124156740163) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4529376 + ... + 4556704.
Almost surely, 2124156740160 is an apocalyptic number.
124156740160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
124156740160 is an abundant number, since it is smaller than the sum of its proper divisors (171523140920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124156740160 is a wasteful number, since it uses less digits than its factorization.
124156740160 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41543 (or 41533 counting only the distinct ones).
The product of its (nonzero) digits is 40320, while the sum is 37.
The spelling of 124156740160 in words is "one hundred twenty-four billion, one hundred fifty-six million, seven hundred forty thousand, one hundred sixty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.061 sec. • engine limits •