Base | Representation |
---|---|
bin | 10010001000000… |
… | …00000000100011 |
3 | 101121002121112210 |
4 | 21010000000203 |
5 | 302410343210 |
6 | 23030453203 |
7 | 3524230446 |
oct | 1104000043 |
9 | 347077483 |
10 | 152043555 |
11 | 78908634 |
12 | 42b04203 |
13 | 25666101 |
14 | 1629b65d |
15 | d534e20 |
hex | 9100023 |
152043555 has 16 divisors (see below), whose sum is σ = 245504160. Its totient is φ = 80345088.
The previous prime is 152043533. The next prime is 152043557. The reversal of 152043555 is 555340251.
It is a happy number.
It is not a de Polignac number, because 152043555 - 217 = 151912483 is a prime.
It is not an unprimeable number, because it can be changed into a prime (152043557) 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, 44862 + ... + 48131.
It is an arithmetic number, because the mean of its divisors is an integer number (15344010).
Almost surely, 2152043555 is an apocalyptic number.
152043555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
152043555 is a deficient number, since it is larger than the sum of its proper divisors (93460605).
152043555 is a wasteful number, since it uses less digits than its factorization.
152043555 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 93110.
The product of its (nonzero) digits is 15000, while the sum is 30.
The square root of 152043555 is about 12330.5942679175. The cubic root of 152043555 is about 533.7312995403.
The spelling of 152043555 in words is "one hundred fifty-two million, forty-three thousand, five hundred fifty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •