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30020000301 = 331577081859
BaseRepresentation
bin11011111101010101…
…001101101000101101
32212111010221000122000
4123331111031220231
5442440110002201
621442504442513
72111631535524
oct337525155055
985433830560
1030020000301
1111805564605
125999779439
132aa55786b5
14164ad734bb
15baa779d86
hex6fd54da2d

30020000301 has 16 divisors (see below), whose sum is σ = 44757355200. Its totient is φ = 19885857264.

The previous prime is 30020000293. The next prime is 30020000377. The reversal of 30020000301 is 10300002003.

It is a happy number.

It is not a de Polignac number, because 30020000301 - 23 = 30020000293 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30020007301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3536691 + ... + 3545168.

It is an arithmetic number, because the mean of its divisors is an integer number (2797334700).

Almost surely, 230020000301 is an apocalyptic number.

It is an amenable number.

30020000301 is a deficient number, since it is larger than the sum of its proper divisors (14737354899).

30020000301 is a wasteful number, since it uses less digits than its factorization.

30020000301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7082025 (or 7082019 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 9.

Adding to 30020000301 its reverse (10300002003), we get a palindrome (40320002304).

The spelling of 30020000301 in words is "thirty billion, twenty million, three hundred one", and thus it is an aban number.

Divisors: 1 3 9 27 157 471 1413 4239 7081859 21245577 63736731 191210193 1111851863 3335555589 10006666767 30020000301