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2317000140 = 22355713331
BaseRepresentation
bin1000101000011010…
…1001110111001100
312222110211210200000
42022012221313030
514221123001030
61021525204300
7111263114310
oct21206516714
95873753600
102317000140
11a89982554
12547b60690
132ac048000
1417da15b40
15d862d860
hex8a1a9dcc

2317000140 has 576 divisors, whose sum is σ = 9314672640. Its totient is φ = 473091840.

The previous prime is 2317000139. The next prime is 2317000157. The reversal of 2317000140 is 410007132.

2317000140 = T393 + T394 + ... + T2407.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 74741925 + ... + 74741955.

Almost surely, 22317000140 is an apocalyptic number.

2317000140 is a gapful number since it is divisible by the number (20) 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 2317000140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4657336320).

2317000140 is an abundant number, since it is smaller than the sum of its proper divisors (6997672500).

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

2317000140 is a wasteful number, since it uses less digits than its factorization.

2317000140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101 (or 61 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 2317000140 is about 48135.2276404714. The cubic root of 2317000140 is about 1323.2503575445.

Adding to 2317000140 its reverse (410007132), we get a palindrome (2727007272).

The spelling of 2317000140 in words is "two billion, three hundred seventeen million, one hundred forty", and thus it is an aban number.