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2030040133 = 11271680993
BaseRepresentation
bin111100011111111…
…1111010001000101
312020110212201112121
41320333333101011
513124142241013
6533234445541
7101210025232
oct17077772105
95213781477
102030040133
119519a5220
12487a338b1
132647646a4
14153878789
15bd34858d
hex78fff445

2030040133 has 8 divisors (see below), whose sum is σ = 2222764416. Its totient is φ = 1838678400.

The previous prime is 2030040109. The next prime is 2030040139. The reversal of 2030040133 is 3310400302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2030040133 - 25 = 2030040101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030040139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337516 + ... + 343477.

It is an arithmetic number, because the mean of its divisors is an integer number (277845552).

Almost surely, 22030040133 is an apocalyptic number.

It is an amenable number.

2030040133 is a deficient number, since it is larger than the sum of its proper divisors (192724283).

2030040133 is a wasteful number, since it uses less digits than its factorization.

2030040133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681275.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 2030040133 is about 45055.9666747924. The cubic root of 2030040133 is about 1266.1977611178.

Adding to 2030040133 its reverse (3310400302), we get a palindrome (5340440435).

The spelling of 2030040133 in words is "two billion, thirty million, forty thousand, one hundred thirty-three".

Divisors: 1 11 271 2981 680993 7490923 184549103 2030040133