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1112030090 = 25231148119
BaseRepresentation
bin100001001001000…
…0011101110001010
32212111110222111122
41002102003232022
54234134430330
6302202355242
736362046143
oct10222035612
92774428448
101112030090
11520791736
122704bbb22
13149503592
14a7990aca
15679605e5
hex42483b8a

1112030090 has 16 divisors (see below), whose sum is σ = 2002561920. Its totient is φ = 444610320.

The previous prime is 1112030089. The next prime is 1112030107. The reversal of 1112030090 is 900302111.

It is a happy number.

It is a super-2 number, since 2×11120300902 = 2473221842130816200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 950 + ... + 47169.

It is an arithmetic number, because the mean of its divisors is an integer number (125160120).

Almost surely, 21112030090 is an apocalyptic number.

1112030090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1112030090 is a deficient number, since it is larger than the sum of its proper divisors (890531830).

1112030090 is a wasteful number, since it uses less digits than its factorization.

1112030090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50437.

The product of its (nonzero) digits is 54, while the sum is 17.

The square root of 1112030090 is about 33347.1151675823. The cubic root of 1112030090 is about 1036.0296380712.

The spelling of 1112030090 in words is "one billion, one hundred twelve million, thirty thousand, ninety".

Divisors: 1 2 5 10 2311 4622 11555 23110 48119 96238 240595 481190 111203009 222406018 556015045 1112030090