Search a number
-
+
2030401023 = 3796685763
BaseRepresentation
bin111100100000101…
…0111010111111111
312020111120001120220
41321001113113333
513124240313043
6533250312423
7101213060340
oct17101272777
95214501526
102030401023
11952121382
12487b88713
1326485ca31
141539300c7
15bd3ba483
hex790575ff

2030401023 has 8 divisors (see below), whose sum is σ = 3093944448. Its totient is φ = 1160229144.

The previous prime is 2030401019. The next prime is 2030401067. The reversal of 2030401023 is 3201040302.

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

It is not a de Polignac number, because 2030401023 - 22 = 2030401019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2030400993 and 2030401011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030401013) 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, 48342861 + ... + 48342902.

It is an arithmetic number, because the mean of its divisors is an integer number (386743056).

Almost surely, 22030401023 is an apocalyptic number.

2030401023 is a deficient number, since it is larger than the sum of its proper divisors (1063543425).

2030401023 is an equidigital number, since it uses as much as digits as its factorization.

2030401023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96685773.

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

The square root of 2030401023 is about 45059.9714047845. The cubic root of 2030401023 is about 1266.2727893610.

Adding to 2030401023 its reverse (3201040302), we get a palindrome (5231441325).

The spelling of 2030401023 in words is "two billion, thirty million, four hundred one thousand, twenty-three".

Divisors: 1 3 7 21 96685763 290057289 676800341 2030401023