Base | Representation |
---|---|
bin | 1000110010100100001… |
… | …1000000100111000001 |
3 | 112102210022200100200022 |
4 | 2030221003000213001 |
5 | 4433233200311040 |
6 | 153212454103225 |
7 | 13624142104610 |
oct | 2145103004701 |
9 | 472708610608 |
10 | 151012510145 |
11 | 59053696aa2 |
12 | 2532594ab15 |
13 | 113182798a3 |
14 | 7448037877 |
15 | 3ddc9326b5 |
hex | 23290c09c1 |
151012510145 has 16 divisors (see below), whose sum is σ = 213783610368. Its totient is φ = 100211065920.
The previous prime is 151012510123. The next prime is 151012510183. The reversal of 151012510145 is 541015210151.
It is a happy number.
It is not a de Polignac number, because 151012510145 - 26 = 151012510081 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69589934 + ... + 69592103.
It is an arithmetic number, because the mean of its divisors is an integer number (13361475648).
Almost surely, 2151012510145 is an apocalyptic number.
It is an amenable number.
151012510145 is a deficient number, since it is larger than the sum of its proper divisors (62771100223).
151012510145 is a wasteful number, since it uses less digits than its factorization.
151012510145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 139182080.
The product of its (nonzero) digits is 1000, while the sum is 26.
Adding to 151012510145 its reverse (541015210151), we get a palindrome (692027720296).
The spelling of 151012510145 in words is "one hundred fifty-one billion, twelve million, five hundred ten thousand, one hundred forty-five".
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