Base | Representation |
---|---|
bin | 10010000010010… |
… | …10111001100010 |
3 | 101112200220221210 |
4 | 21001022321202 |
5 | 302213123410 |
6 | 23002530550 |
7 | 3515020626 |
oct | 1101127142 |
9 | 345626853 |
10 | 151301730 |
11 | 78451258 |
12 | 42806a56 |
13 | 25466568 |
14 | 16147186 |
15 | d43a220 |
hex | 904ae62 |
151301730 has 32 divisors (see below), whose sum is σ = 363916800. Its totient is φ = 40259072.
The previous prime is 151301723. The next prime is 151301741. The reversal of 151301730 is 37103151.
It is a junction number, because it is equal to n+sod(n) for n = 151301697 and 151301706.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9106 + ... + 19634.
It is an arithmetic number, because the mean of its divisors is an integer number (11372400).
Almost surely, 2151301730 is an apocalyptic number.
151301730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
151301730 is an abundant number, since it is smaller than the sum of its proper divisors (212615070).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
151301730 is a wasteful number, since it uses less digits than its factorization.
151301730 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11018.
The product of its (nonzero) digits is 315, while the sum is 21.
The square root of 151301730 is about 12300.4768200261. The cubic root of 151301730 is about 532.8618537227.
Adding to 151301730 its reverse (37103151), we get a palindrome (188404881).
The spelling of 151301730 in words is "one hundred fifty-one million, three hundred one thousand, seven hundred thirty".
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