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30442000301 = 151201602651
BaseRepresentation
bin11100010110011111…
…000000111110101101
32220120112222211210122
4130112133000332231
5444321123002201
621552421414325
72125244506316
oct342637007655
986515884718
1030442000301
1111a01796439
125a96b6a3a5
132b41b2083b
14168b02360d
15bd2836e1b
hex7167c0fad

30442000301 has 4 divisors (see below), whose sum is σ = 30643603104. Its totient is φ = 30240397500.

The previous prime is 30442000289. The next prime is 30442000349. The reversal of 30442000301 is 10300024403.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10300024403 = 42012451803.

It is a cyclic number.

It is not a de Polignac number, because 30442000301 - 214 = 30441983917 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30442000301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30442000361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100801175 + ... + 100801476.

It is an arithmetic number, because the mean of its divisors is an integer number (7660900776).

Almost surely, 230442000301 is an apocalyptic number.

It is an amenable number.

30442000301 is a deficient number, since it is larger than the sum of its proper divisors (201602803).

30442000301 is a wasteful number, since it uses less digits than its factorization.

30442000301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201602802.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 30442000301 its reverse (10300024403), we get a palindrome (40742024704).

The spelling of 30442000301 in words is "thirty billion, four hundred forty-two million, three hundred one", and thus it is an aban number.

Divisors: 1 151 201602651 30442000301