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6130219 = 3126379
BaseRepresentation
bin10111011000101000101011
3102112110002011
4113120220223
53032131334
6335220351
7103051234
oct27305053
912473064
106130219
1135077a7
1220776b7
131368364
14b5808b
15811564
hex5d8a2b

6130219 has 6 divisors (see below), whose sum is σ = 6335340. Its totient is φ = 5931540.

The previous prime is 6130199. The next prime is 6130249. The reversal of 6130219 is 9120316.

It is a de Polignac number, because none of the positive numbers 2k-6130219 is a prime.

It is a super-2 number, since 2×61302192 = 75159169975922, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6130219.

It is not an unprimeable number, because it can be changed into a prime (6130249) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2229 + ... + 4150.

It is an arithmetic number, because the mean of its divisors is an integer number (1055890).

Almost surely, 26130219 is an apocalyptic number.

6130219 is a deficient number, since it is larger than the sum of its proper divisors (205121).

6130219 is an equidigital number, since it uses as much as digits as its factorization.

6130219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6441 (or 6410 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 6130219 is about 2475.9279068664. The cubic root of 6130219 is about 183.0172378678.

The spelling of 6130219 in words is "six million, one hundred thirty thousand, two hundred nineteen".

Divisors: 1 31 961 6379 197749 6130219