Base | Representation |
---|---|
bin | 10010010010010… |
… | …11010100011001 |
3 | 101200122120001202 |
4 | 21021023110121 |
5 | 303232304401 |
6 | 23115523545 |
7 | 3541612034 |
oct | 1111132431 |
9 | 350576052 |
10 | 153400601 |
11 | 79655162 |
12 | 434595b5 |
13 | 25a1c9b3 |
14 | 1653201b |
15 | d70206b |
hex | 924b519 |
153400601 has 4 divisors (see below), whose sum is σ = 153575604. Its totient is φ = 153225600.
The previous prime is 153400591. The next prime is 153400609. The reversal of 153400601 is 106004351.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 106004351 = 1217 ⋅87103.
It can be written as a sum of positive squares in 2 ways, for example, as 31629376 + 121771225 = 5624^2 + 11035^2 .
It is a cyclic number.
It is not a de Polignac number, because 153400601 - 210 = 153399577 is a prime.
It is a super-2 number, since 2×1534006012 = 47063488774322402, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (153400609) 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, 86180 + ... + 87941.
It is an arithmetic number, because the mean of its divisors is an integer number (38393901).
Almost surely, 2153400601 is an apocalyptic number.
It is an amenable number.
153400601 is a deficient number, since it is larger than the sum of its proper divisors (175003).
153400601 is an equidigital number, since it uses as much as digits as its factorization.
153400601 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 175002.
The product of its (nonzero) digits is 360, while the sum is 20.
The square root of 153400601 is about 12385.4996265795. The cubic root of 153400601 is about 535.3145162041.
Adding to 153400601 its reverse (106004351), we get a palindrome (259404952).
The spelling of 153400601 in words is "one hundred fifty-three million, four hundred thousand, six hundred one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.063 sec. • engine limits •