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11182289130 = 2325711749967
BaseRepresentation
bin10100110101000010…
…00011000011101010
31001212022110010220200
422122201003003222
5140400131223010
65045335133030
7544051614015
oct123241030352
931768403820
1011182289130
114819124371
122200b14176
13109292043c
147811a237c
15456a9acc0
hex29a8430ea

11182289130 has 48 divisors (see below), whose sum is σ = 29483460864. Its totient is φ = 2939942880.

The previous prime is 11182289123. The next prime is 11182289137. The reversal of 11182289130 is 3198228111.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11182289123) and next prime (11182289137).

It is not an unprimeable number, because it can be changed into a prime (11182289137) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 868594 + ... + 881373.

It is an arithmetic number, because the mean of its divisors is an integer number (614238768).

Almost surely, 211182289130 is an apocalyptic number.

11182289130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11182289130 is an abundant number, since it is smaller than the sum of its proper divisors (18301171734).

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

11182289130 is a wasteful number, since it uses less digits than its factorization.

11182289130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1750051 (or 1750048 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 36.

The spelling of 11182289130 in words is "eleven billion, one hundred eighty-two million, two hundred eighty-nine thousand, one hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 71 90 142 213 355 426 639 710 1065 1278 2130 3195 6390 1749967 3499934 5249901 8749835 10499802 15749703 17499670 26249505 31499406 52499010 78748515 124247657 157497030 248495314 372742971 621238285 745485942 1118228913 1242476570 1863714855 2236457826 3727429710 5591144565 11182289130