Base | Representation |
---|---|
bin | 10010001011000… |
… | …01110011101101 |
3 | 101121211222001022 |
4 | 21011201303231 |
5 | 303011203031 |
6 | 23043223525 |
7 | 3530516363 |
oct | 1105416355 |
9 | 347758038 |
10 | 152444141 |
11 | 790615a3 |
12 | 43077ba5 |
13 | 25776545 |
14 | 16363633 |
15 | d5b397b |
hex | 9161ced |
152444141 has 8 divisors (see below), whose sum is σ = 155235840. Its totient is φ = 149659488.
The previous prime is 152444129. The next prime is 152444177. The reversal of 152444141 is 141444251.
152444141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 152444141 - 210 = 152443117 is a prime.
It is a super-2 number, since 2×1524441412 = 46478432250455762, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 152444141.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152444441) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62945 + ... + 65321.
It is an arithmetic number, because the mean of its divisors is an integer number (19404480).
Almost surely, 2152444141 is an apocalyptic number.
It is an amenable number.
152444141 is a deficient number, since it is larger than the sum of its proper divisors (2791699).
152444141 is a wasteful number, since it uses less digits than its factorization.
152444141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3523.
The product of its digits is 2560, while the sum is 26.
The square root of 152444141 is about 12346.8271632837. The cubic root of 152444141 is about 534.1996254119.
Adding to 152444141 its reverse (141444251), we get a palindrome (293888392).
The spelling of 152444141 in words is "one hundred fifty-two million, four hundred forty-four thousand, one hundred forty-one".
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