Base | Representation |
---|---|
bin | 1000110100000000100… |
… | …1001110010100010101 |
3 | 112110210022211122120121 |
4 | 2031000021032110111 |
5 | 4440031400441000 |
6 | 153315135431541 |
7 | 13636555616002 |
oct | 2150011162425 |
9 | 473708748517 |
10 | 151400015125 |
11 | 592323a8247 |
12 | 254136855b1 |
13 | 1137a634a88 |
14 | 74836a88a9 |
15 | 3e11978b1a |
hex | 234024e515 |
151400015125 has 8 divisors (see below), whose sum is σ = 188947219032. Its totient is φ = 121120012000.
The previous prime is 151400015111. The next prime is 151400015149. The reversal of 151400015125 is 521510004151.
It can be written as a sum of positive squares in 4 ways, for example, as 37475539396 + 113924475729 = 193586^2 + 337527^2 .
It is a de Polignac number, because none of the positive numbers 2k-151400015125 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 151400015125.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 605599936 + ... + 605600185.
It is an arithmetic number, because the mean of its divisors is an integer number (23618402379).
Almost surely, 2151400015125 is an apocalyptic number.
It is an amenable number.
151400015125 is a deficient number, since it is larger than the sum of its proper divisors (37547203907).
151400015125 is an equidigital number, since it uses as much as digits as its factorization.
151400015125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1211200136 (or 1211200126 counting only the distinct ones).
The product of its (nonzero) digits is 1000, while the sum is 25.
Adding to 151400015125 its reverse (521510004151), we get a palindrome (672910019276).
The spelling of 151400015125 in words is "one hundred fifty-one billion, four hundred million, fifteen thousand, one hundred twenty-five".
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