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3120141230 = 251789174407
BaseRepresentation
bin1011100111111001…
…1001001110101110
322001110002121010022
42321332121032232
522342224004410
61233335242142
7140214522443
oct27176311656
98043077108
103120141230
111361269318
12730b19352
133a955a81b
1421855b9ca
15133dc6455
hexb9f993ae

3120141230 has 16 divisors (see below), whose sum is σ = 5619425760. Its totient is φ = 1247351712.

The previous prime is 3120141209. The next prime is 3120141239. The reversal of 3120141230 is 321410213.

It is a junction number, because it is equal to n+sod(n) for n = 3120141199 and 3120141208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3120141239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69314 + ... + 105093.

It is an arithmetic number, because the mean of its divisors is an integer number (351214110).

Almost surely, 23120141230 is an apocalyptic number.

3120141230 is a deficient number, since it is larger than the sum of its proper divisors (2499284530).

3120141230 is a wasteful number, since it uses less digits than its factorization.

3120141230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176203.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 3120141230 is about 55858.2243720654. The cubic root of 3120141230 is about 1461.2507624854.

Adding to 3120141230 its reverse (321410213), we get a palindrome (3441551443).

The spelling of 3120141230 in words is "three billion, one hundred twenty million, one hundred forty-one thousand, two hundred thirty".

Divisors: 1 2 5 10 1789 3578 8945 17890 174407 348814 872035 1744070 312014123 624028246 1560070615 3120141230