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2301023040 = 2635233197
BaseRepresentation
bin1000100100100110…
…1101001101000000
312221100210002012120
42021021231031000
514203030214130
61020154524240
7111010241661
oct21111551500
95840702176
102301023040
11a8095a738
12542736680
132a89429c4
1417b857368
15d7024910
hex8926d340

2301023040 has 224 divisors, whose sum is σ = 7676570880. Its totient is φ = 583948288.

The previous prime is 2301022993. The next prime is 2301023099. The reversal of 2301023040 is 403201032.

It is a super-2 number, since 2×23010230402 = 10589414061221683200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11680222 + ... + 11680418.

Almost surely, 22301023040 is an apocalyptic number.

2301023040 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 2301023040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3838285440).

2301023040 is an abundant number, since it is smaller than the sum of its proper divisors (5375547840).

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

2301023040 is an equidigital number, since it uses as much as digits as its factorization.

2301023040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286 (or 230 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2301023040 is about 47968.9799766474. The cubic root of 2301023040 is about 1320.2018056930.

Adding to 2301023040 its reverse (403201032), we get a palindrome (2704224072).

The spelling of 2301023040 in words is "two billion, three hundred one million, twenty-three thousand, forty".