Base | Representation |
---|---|
bin | 10010001000110… |
… | …10110111001111 |
3 | 101121022012102201 |
4 | 21010122313033 |
5 | 302422403201 |
6 | 23033102331 |
7 | 3525166234 |
oct | 1104326717 |
9 | 347265381 |
10 | 152153551 |
11 | 78983240 |
12 | 42b579a7 |
13 | 256a41b4 |
14 | 162c978b |
15 | d557801 |
hex | 911adcf |
152153551 has 4 divisors (see below), whose sum is σ = 165985704. Its totient is φ = 138321400.
The previous prime is 152153537. The next prime is 152153563. The reversal of 152153551 is 155351251.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 152153551 - 27 = 152153423 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 (152153531) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6916060 + ... + 6916081.
It is an arithmetic number, because the mean of its divisors is an integer number (41496426).
Almost surely, 2152153551 is an apocalyptic number.
152153551 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
152153551 is a deficient number, since it is larger than the sum of its proper divisors (13832153).
152153551 is a wasteful number, since it uses less digits than its factorization.
152153551 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13832152.
The product of its digits is 3750, while the sum is 28.
The square root of 152153551 is about 12335.0537493762. The cubic root of 152153551 is about 533.8599779228.
The spelling of 152153551 in words is "one hundred fifty-two million, one hundred fifty-three thousand, five hundred fifty-one".
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