Base | Representation |
---|---|
bin | 10000111010101… |
… | …10000101111111 |
3 | 100220000210110201 |
4 | 20131112011333 |
5 | 242312113044 |
6 | 22025344331 |
7 | 3342134641 |
oct | 1035260577 |
9 | 326023421 |
10 | 141910399 |
11 | 73117424 |
12 | 3b6380a7 |
13 | 23528a67 |
14 | 14bc0891 |
15 | c6d27d4 |
hex | 875617f |
141910399 has 4 divisors (see below), whose sum is σ = 144315720. Its totient is φ = 139505080.
The previous prime is 141910397. The next prime is 141910403. The reversal of 141910399 is 993019141.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 993019141 = 2113 ⋅469957.
It is a cyclic number.
It is not a de Polignac number, because 141910399 - 21 = 141910397 is a prime.
It is a super-2 number, since 2×1419103992 = 40277122688678402, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (141910393) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1202572 + ... + 1202689.
It is an arithmetic number, because the mean of its divisors is an integer number (36078930).
Almost surely, 2141910399 is an apocalyptic number.
141910399 is a deficient number, since it is larger than the sum of its proper divisors (2405321).
141910399 is an equidigital number, since it uses as much as digits as its factorization.
141910399 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2405320.
The product of its (nonzero) digits is 8748, while the sum is 37.
The square root of 141910399 is about 11912.6151201153. The cubic root of 141910399 is about 521.6005896884.
The spelling of 141910399 in words is "one hundred forty-one million, nine hundred ten thousand, three hundred ninety-nine".
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