Base | Representation |
---|---|
bin | 10010000001000… |
… | …00100001111110 |
3 | 101112101002220101 |
4 | 21000200201332 |
5 | 302142100230 |
6 | 22555111314 |
7 | 3513365653 |
oct | 1100404176 |
9 | 345332811 |
10 | 151128190 |
11 | 78342934 |
12 | 4274253a |
13 | 25405585 |
14 | 160ddc2a |
15 | d403aca |
hex | 902087e |
151128190 has 8 divisors (see below), whose sum is σ = 272030760. Its totient is φ = 60451272.
The previous prime is 151128179. The next prime is 151128209. The reversal of 151128190 is 91821151.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1511281902 = 45679459625352200, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7556400 + ... + 7556419.
It is an arithmetic number, because the mean of its divisors is an integer number (34003845).
Almost surely, 2151128190 is an apocalyptic number.
151128190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
151128190 is a deficient number, since it is larger than the sum of its proper divisors (120902570).
151128190 is a wasteful number, since it uses less digits than its factorization.
151128190 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15112826.
The product of its (nonzero) digits is 720, while the sum is 28.
The square root of 151128190 is about 12293.4205980272. The cubic root of 151128190 is about 532.6580485548.
The spelling of 151128190 in words is "one hundred fifty-one million, one hundred twenty-eight thousand, one hundred ninety".
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