Base | Representation |
---|---|
bin | 10010001000000… |
… | …01111010001111 |
3 | 101121010000020020 |
4 | 21010001322033 |
5 | 302411120333 |
6 | 23030553223 |
7 | 3524262243 |
oct | 1104017217 |
9 | 347100206 |
10 | 152051343 |
11 | 78913474 |
12 | 42b08813 |
13 | 25669812 |
14 | 162a0423 |
15 | d5373b3 |
hex | 9101e8f |
152051343 has 4 divisors (see below), whose sum is σ = 202735128. Its totient is φ = 101367560.
The previous prime is 152051309. The next prime is 152051369. The reversal of 152051343 is 343150251.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 343150251 = 3 ⋅114383417.
It is a cyclic number.
It is not a de Polignac number, because 152051343 - 26 = 152051279 is a prime.
It is a super-2 number, since 2×1520513432 = 46239221816207298, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (152050343) 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, 25341888 + ... + 25341893.
It is an arithmetic number, because the mean of its divisors is an integer number (50683782).
Almost surely, 2152051343 is an apocalyptic number.
152051343 is a deficient number, since it is larger than the sum of its proper divisors (50683785).
152051343 is an equidigital number, since it uses as much as digits as its factorization.
152051343 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50683784.
The product of its (nonzero) digits is 1800, while the sum is 24.
The square root of 152051343 is about 12330.9100637382. The cubic root of 152051343 is about 533.7404123422.
The spelling of 152051343 in words is "one hundred fifty-two million, fifty-one thousand, three hundred forty-three".
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