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1121095086 = 238919710657
BaseRepresentation
bin100001011010010…
…1000110110101110
32220010112112100020
41002310220312232
54244000020321
6303124543010
736532102536
oct10264506656
92803475306
101121095086
11525913371
12273551a66
1314b358697
14a8c704c6
15686514c6
hex42d28dae

1121095086 has 32 divisors (see below), whose sum is σ = 2279106720. Its totient is φ = 367589376.

The previous prime is 1121095069. The next prime is 1121095099. The reversal of 1121095086 is 6805901211.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99870 + ... + 110526.

It is an arithmetic number, because the mean of its divisors is an integer number (71222085).

Almost surely, 21121095086 is an apocalyptic number.

1121095086 is an abundant number, since it is smaller than the sum of its proper divisors (1158011634).

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

1121095086 is a wasteful number, since it uses less digits than its factorization.

1121095086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10948.

The product of its (nonzero) digits is 4320, while the sum is 33.

The square root of 1121095086 is about 33482.7580405199. The cubic root of 1121095086 is about 1038.8371760461.

Adding to 1121095086 its reverse (6805901211), we get a palindrome (7926996297).

The spelling of 1121095086 in words is "one billion, one hundred twenty-one million, ninety-five thousand, eighty-six".

Divisors: 1 2 3 6 89 178 197 267 394 534 591 1182 10657 17533 21314 31971 35066 52599 63942 105198 948473 1896946 2099429 2845419 4198858 5690838 6298287 12596574 186849181 373698362 560547543 1121095086