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1086151140 = 223352011391
BaseRepresentation
bin100000010111101…
…0101100111100100
32210200210012021000
41000233111213210
54211023314030
6255435553300
735626063254
oct10057254744
92720705230
101086151140
11508116478
122638bb830
131440422a9
14a4375964
156554c860
hex40bd59e4

1086151140 has 48 divisors (see below), whose sum is σ = 3379138560. Its totient is φ = 289640160.

The previous prime is 1086151139. The next prime is 1086151163. The reversal of 1086151140 is 411516801.

1086151140 is a `hidden beast` number, since 1 + 0 + 8 + 615 + 1 + 1 + 40 = 666.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 1005156 + ... + 1006235.

It is an arithmetic number, because the mean of its divisors is an integer number (70398720).

Almost surely, 21086151140 is an apocalyptic number.

1086151140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1086151140 is an abundant number, since it is smaller than the sum of its proper divisors (2292987420).

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

1086151140 is a wasteful number, since it uses less digits than its factorization.

1086151140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2011409 (or 2011401 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 27.

The square root of 1086151140 is about 32956.8071875902. The cubic root of 1086151140 is about 1027.9297153015.

Adding to 1086151140 its reverse (411516801), we get a palindrome (1497667941).

It can be divided in two parts, 10861 and 51140, that added together give a square (62001 = 2492).

The spelling of 1086151140 in words is "one billion, eighty-six million, one hundred fifty-one thousand, one hundred forty".