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11412303140 = 225781516451
BaseRepresentation
bin10101010000011100…
…11110110100100100
31002110100021001211002
422220032132310210
5141333022200030
65124233132432
7552543655550
oct125016366444
932410231732
1011412303140
114926a47297
122265b5a118
1310cb485bc4
147a3958860
1546bd83245
hex2a839ed24

11412303140 has 24 divisors (see below), whose sum is σ = 27389527872. Its totient is φ = 3912789600.

The previous prime is 11412303131. The next prime is 11412303163. The reversal of 11412303140 is 4130321411.

It is a Harshad number since it is a multiple of its sum of digits (20).

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, 40758086 + ... + 40758365.

It is an arithmetic number, because the mean of its divisors is an integer number (1141230328).

Almost surely, 211412303140 is an apocalyptic number.

11412303140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11412303140 is an abundant number, since it is smaller than the sum of its proper divisors (15977224732).

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

11412303140 is a wasteful number, since it uses less digits than its factorization.

11412303140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81516467 (or 81516465 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 11412303140 its reverse (4130321411), we get a palindrome (15542624551).

The spelling of 11412303140 in words is "eleven billion, four hundred twelve million, three hundred three thousand, one hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 81516451 163032902 326065804 407582255 570615157 815164510 1141230314 1630329020 2282460628 2853075785 5706151570 11412303140