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130808822 = 265404411
BaseRepresentation
bin1111100101111…
…11101111110110
3100010010202222012
413302333233312
5231441340242
620551404222
73145566554
oct762775766
9303122865
10130808822
1167924671
1237983672
132113c991
1413530bd4
15b73d282
hex7cbfbf6

130808822 has 4 divisors (see below), whose sum is σ = 196213236. Its totient is φ = 65404410.

The previous prime is 130808813. The next prime is 130808831. The reversal of 130808822 is 228808031.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (130808813) and next prime (130808831).

It is a super-2 number, since 2×1308088222 = 34221895826055368, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32702204 + ... + 32702207.

It is an arithmetic number, because the mean of its divisors is an integer number (49053309).

Almost surely, 2130808822 is an apocalyptic number.

130808822 is a deficient number, since it is larger than the sum of its proper divisors (65404414).

130808822 is an equidigital number, since it uses as much as digits as its factorization.

130808822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65404413.

The product of its (nonzero) digits is 6144, while the sum is 32.

The square root of 130808822 is about 11437.1684432818. The cubic root of 130808822 is about 507.6281275172.

The spelling of 130808822 in words is "one hundred thirty million, eight hundred eight thousand, eight hundred twenty-two".

Divisors: 1 2 65404411 130808822