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3120114220 = 2252310167157
BaseRepresentation
bin1011100111111001…
…0010101000101100
322001110001020001221
42321332102220230
522342222123340
61233334513124
7140214350626
oct27176225054
98043036057
103120114220
11136124aaa3
12730b057a4
133a954b442
14218551c16
15133dbd44a
hexb9f92a2c

3120114220 has 48 divisors (see below), whose sum is σ = 6904916928. Its totient is φ = 1181945600.

The previous prime is 3120114199. The next prime is 3120114253. The reversal of 3120114220 is 224110213.

It is a super-2 number, since 2×31201142202 = 19470225491692416800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3120114194 and 3120114203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12882 + ... + 80038.

It is an arithmetic number, because the mean of its divisors is an integer number (143852436).

Almost surely, 23120114220 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3120114220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3452458464).

3120114220 is an abundant number, since it is smaller than the sum of its proper divisors (3784802708).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3120114220 is a wasteful number, since it uses less digits than its factorization.

3120114220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67290 (or 67288 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 3120114220 is about 55857.9825987298. The cubic root of 3120114220 is about 1461.2465459565.

Adding to 3120114220 its reverse (224110213), we get a palindrome (3344224433).

The spelling of 3120114220 in words is "three billion, one hundred twenty million, one hundred fourteen thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 23 46 92 101 115 202 230 404 460 505 1010 2020 2323 4646 9292 11615 23230 46460 67157 134314 268628 335785 671570 1343140 1544611 3089222 6178444 6782857 7723055 13565714 15446110 27131428 30892220 33914285 67828570 135657140 156005711 312011422 624022844 780028555 1560057110 3120114220