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3123130022 = 21818627431
BaseRepresentation
bin1011101000100111…
…0010111010100110
322001122201102222022
42322021302322212
522344010130042
61233523303142
7140252111225
oct27211627246
98048642868
103123130022
111362a1a8a1
12731b1aab2
133aa06603c
14218ad8cbc
151342b6cd2
hexba272ea6

3123130022 has 8 divisors (see below), whose sum is σ = 4710577872. Its totient is φ = 1552937400.

The previous prime is 3123130009. The next prime is 3123130051. The reversal of 3123130022 is 2200313213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×31231300222 = 19507882268635440968, which contains 22 as substring.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 4313354 + ... + 4314077.

It is an arithmetic number, because the mean of its divisors is an integer number (588822234).

Almost surely, 23123130022 is an apocalyptic number.

3123130022 is a deficient number, since it is larger than the sum of its proper divisors (1587447850).

3123130022 is a wasteful number, since it uses less digits than its factorization.

3123130022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8627614.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 3123130022 is about 55884.9713429290. The cubic root of 3123130022 is about 1461.7171923147.

Adding to 3123130022 its reverse (2200313213), we get a palindrome (5323443235).

The spelling of 3123130022 in words is "three billion, one hundred twenty-three million, one hundred thirty thousand, twenty-two".

Divisors: 1 2 181 362 8627431 17254862 1561565011 3123130022