Base | Representation |
---|---|
bin | 1000110010100010010… |
… | …0000101101000000001 |
3 | 112102202202102112110001 |
4 | 2030220210011220001 |
5 | 4433224111413400 |
6 | 153212004240001 |
7 | 13624013154313 |
oct | 2145044055001 |
9 | 472682375401 |
10 | 151004404225 |
11 | 5904a05a994 |
12 | 253230a0001 |
13 | 1131669c19c |
14 | 7446d277b3 |
15 | 3ddbd80a6a |
hex | 2328905a01 |
151004404225 has 12 divisors (see below), whose sum is σ = 188225809920. Its totient is φ = 120171040400.
The previous prime is 151004404223. The next prime is 151004404241. The reversal of 151004404225 is 522404400151.
It is not a de Polignac number, because 151004404225 - 21 = 151004404223 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 151004404193 and 151004404202.
It is not an unprimeable number, because it can be changed into a prime (151004404223) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15807205 + ... + 15816754.
It is an arithmetic number, because the mean of its divisors is an integer number (15685484160).
Almost surely, 2151004404225 is an apocalyptic number.
It is an amenable number.
151004404225 is a deficient number, since it is larger than the sum of its proper divisors (37221405695).
151004404225 is a wasteful number, since it uses less digits than its factorization.
151004404225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31624160 (or 31624155 counting only the distinct ones).
The product of its (nonzero) digits is 6400, while the sum is 28.
Adding to 151004404225 its reverse (522404400151), we get a palindrome (673408804376).
The spelling of 151004404225 in words is "one hundred fifty-one billion, four million, four hundred four thousand, two hundred twenty-five".
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