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1130851008 = 263272103389
BaseRepresentation
bin100001101100111…
…0110101011000000
32220210220011221200
41003121312223000
54303444213013
6304114021200
740011034500
oct10331665300
92823804850
101130851008
11530377111
12276877800
13150393111
14aa28da00
156942be73
hex43676ac0

1130851008 has 252 divisors, whose sum is σ = 3816979920. Its totient is φ = 319140864.

The previous prime is 1130850989. The next prime is 1130851031. The reversal of 1130851008 is 8001580311.

It is a tau number, because it is divible by the number of its divisors (252).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2906878 + ... + 2907266.

Almost surely, 21130851008 is an apocalyptic number.

1130851008 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1130851008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1908489960).

1130851008 is an abundant number, since it is smaller than the sum of its proper divisors (2686128912).

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

1130851008 is a wasteful number, since it uses less digits than its factorization.

1130851008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524 (or 504 counting only the distinct ones).

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

The square root of 1130851008 is about 33628.1282262335. The cubic root of 1130851008 is about 1041.8418446406.

The spelling of 1130851008 in words is "one billion, one hundred thirty million, eight hundred fifty-one thousand, eight".