Base | Representation |
---|---|
bin | 1000110010100001110… |
… | …0000111001000001110 |
3 | 112102202121111022010210 |
4 | 2030220130013020032 |
5 | 4433223043010410 |
6 | 153211451343250 |
7 | 13623656325156 |
oct | 2145034071016 |
9 | 472677438123 |
10 | 151002313230 |
11 | 5904896199a |
12 | 25322451b26 |
13 | 11316119502 |
14 | 7446941766 |
15 | 3ddbabb220 |
hex | 232870720e |
151002313230 has 64 divisors (see below), whose sum is σ = 382185446400. Its totient is φ = 38077361280.
The previous prime is 151002313213. The next prime is 151002313243. The reversal of 151002313230 is 32313200151.
It is a super-2 number, since 2×1510023132302 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 151002313197 and 151002313206.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63531 + ... + 553209.
It is an arithmetic number, because the mean of its divisors is an integer number (5971647600).
Almost surely, 2151002313230 is an apocalyptic number.
151002313230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 151002313230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191092723200).
151002313230 is an abundant number, since it is smaller than the sum of its proper divisors (231183133170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151002313230 is a wasteful number, since it uses less digits than its factorization.
151002313230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 490249.
The product of its (nonzero) digits is 540, while the sum is 21.
Adding to 151002313230 its reverse (32313200151), we get a palindrome (183315513381).
The spelling of 151002313230 in words is "one hundred fifty-one billion, two million, three hundred thirteen thousand, two hundred thirty".
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