Base | Representation |
---|---|
bin | 10010000000101… |
… | …10110000010001 |
3 | 101112022001222020 |
4 | 21000112300101 |
5 | 302134310040 |
6 | 22554202053 |
7 | 3513141135 |
oct | 1100266021 |
9 | 345261866 |
10 | 151088145 |
11 | 7831583a |
12 | 42723329 |
13 | 253c0290 |
14 | 160cd3c5 |
15 | d3e6cd0 |
hex | 9016c11 |
151088145 has 16 divisors (see below), whose sum is σ = 260336832. Its totient is φ = 74381760.
The previous prime is 151088143. The next prime is 151088153. The reversal of 151088145 is 541880151.
It is not a de Polignac number, because 151088145 - 21 = 151088143 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (151088143) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 387211 + ... + 387600.
It is an arithmetic number, because the mean of its divisors is an integer number (16271052).
Almost surely, 2151088145 is an apocalyptic number.
151088145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
151088145 is a deficient number, since it is larger than the sum of its proper divisors (109248687).
151088145 is a wasteful number, since it uses less digits than its factorization.
151088145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 774832.
The product of its (nonzero) digits is 6400, while the sum is 33.
The square root of 151088145 is about 12291.7917733746. The cubic root of 151088145 is about 532.6109976024.
The spelling of 151088145 in words is "one hundred fifty-one million, eighty-eight thousand, one hundred forty-five".
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