Search a number
-
+
30033230101 = 714812897003
BaseRepresentation
bin11011111110000111…
…101011100100010101
32212112001211011111121
4123332013223210111
5443002001330401
621444100203541
72112152146420
oct337607534425
985461734447
1030033230101
1111811a80326
1259a20995b1
132aa822b394
14164ca189b7
15bab9deca1
hex6fe1eb915

30033230101 has 8 divisors (see below), whose sum is σ = 34346879424. Its totient is φ = 25725377760.

The previous prime is 30033230093. The next prime is 30033230131. The reversal of 30033230101 is 10103233003.

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 30033230101 - 23 = 30033230093 is a prime.

It is a super-2 number, since 2×300332301012 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30033230131) 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, 1438135 + ... + 1458868.

It is an arithmetic number, because the mean of its divisors is an integer number (4293359928).

Almost surely, 230033230101 is an apocalyptic number.

It is an amenable number.

30033230101 is a deficient number, since it is larger than the sum of its proper divisors (4313649323).

30033230101 is a wasteful number, since it uses less digits than its factorization.

30033230101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2898491.

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 30033230101 its reverse (10103233003), we get a palindrome (40136463104).

The spelling of 30033230101 in words is "thirty billion, thirty-three million, two hundred thirty thousand, one hundred one".

Divisors: 1 7 1481 10367 2897003 20279021 4290461443 30033230101