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3120222030 = 235104007401
BaseRepresentation
bin1011100111111010…
…1100111101001110
322001110020200221220
42321332230331032
522342234101110
61233341104210
7140215310142
oct27176547516
98043220856
103120222030
111361313aa2
12730b58066
133a9588533
1421857d222
15133de0370
hexb9facf4e

3120222030 has 16 divisors (see below), whose sum is σ = 7488532944. Its totient is φ = 832059200.

The previous prime is 3120221977. The next prime is 3120222073. The reversal of 3120222030 is 302220213.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52003671 + ... + 52003730.

It is an arithmetic number, because the mean of its divisors is an integer number (468033309).

Almost surely, 23120222030 is an apocalyptic number.

3120222030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3120222030 is an abundant number, since it is smaller than the sum of its proper divisors (4368310914).

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

3120222030 is a wasteful number, since it uses less digits than its factorization.

3120222030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104007411.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 3120222030 is about 55858.9476270364. The cubic root of 3120222030 is about 1461.2633760215.

Adding to 3120222030 its reverse (302220213), we get a palindrome (3422442243).

The spelling of 3120222030 in words is "three billion, one hundred twenty million, two hundred twenty-two thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 104007401 208014802 312022203 520037005 624044406 1040074010 1560111015 3120222030