Base | Representation |
---|---|
bin | 10010000001001… |
… | …00101101011111 |
3 | 101112101222101111 |
4 | 21000210231133 |
5 | 302143122221 |
6 | 22555322451 |
7 | 3513466612 |
oct | 1100445537 |
9 | 345358344 |
10 | 151145311 |
11 | 78354789 |
12 | 42750427 |
13 | 254102c5 |
14 | 16106179 |
15 | d408be1 |
hex | 9024b5f |
151145311 has 16 divisors (see below), whose sum is σ = 158070528. Its totient is φ = 144414400.
The previous prime is 151145299. The next prime is 151145341. The reversal of 151145311 is 113541151.
It is not a de Polignac number, because 151145311 - 217 = 151014239 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (151145341) by changing a digit.
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, 574566 + ... + 574828.
It is an arithmetic number, because the mean of its divisors is an integer number (9879408).
Almost surely, 2151145311 is an apocalyptic number.
151145311 is a deficient number, since it is larger than the sum of its proper divisors (6925217).
151145311 is a wasteful number, since it uses less digits than its factorization.
151145311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 542.
The product of its digits is 300, while the sum is 22.
The square root of 151145311 is about 12294.1169264002. The cubic root of 151145311 is about 532.6781623714.
Adding to 151145311 its reverse (113541151), we get a palindrome (264686462).
The spelling of 151145311 in words is "one hundred fifty-one million, one hundred forty-five thousand, three hundred eleven".
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