Base | Representation |
---|---|
bin | 10001101010010… |
… | …10111100110010 |
3 | 101022210010010001 |
4 | 20311022330302 |
5 | 300411444320 |
6 | 22411300214 |
7 | 3446210206 |
oct | 1065127462 |
9 | 338703101 |
10 | 148156210 |
11 | 766a2a54 |
12 | 4174a66a |
13 | 249048c7 |
14 | 15968b06 |
15 | d01820a |
hex | 8d4af32 |
148156210 has 8 divisors (see below), whose sum is σ = 266681196. Its totient is φ = 59262480.
The previous prime is 148156189. The next prime is 148156237. The reversal of 148156210 is 12651841.
148156210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 147598201 + 558009 = 12149^2 + 747^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
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, 7407801 + ... + 7407820.
Almost surely, 2148156210 is an apocalyptic number.
148156210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
148156210 is a deficient number, since it is larger than the sum of its proper divisors (118524986).
148156210 is a wasteful number, since it uses less digits than its factorization.
148156210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14815628.
The product of its (nonzero) digits is 1920, while the sum is 28.
The square root of 148156210 is about 12171.9435588570. The cubic root of 148156210 is about 529.1432818594.
It can be divided in two parts, 14815 and 6210, that added together give a square (21025 = 1452).
The spelling of 148156210 in words is "one hundred forty-eight million, one hundred fifty-six thousand, two hundred ten".
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