Search a number
-
+
30254593301 = 53875616223
BaseRepresentation
bin11100001011010100…
…000111010100010101
32220002111100120201122
4130023110013110111
5443430133441201
621522044533325
72120510541242
oct341324072425
986074316648
1030254593301
1111915a24819
125a44251245
132b1205541a
14167019c5c9
15bc1168e1b
hex70b507515

30254593301 has 4 divisors (see below), whose sum is σ = 30260214912. Its totient is φ = 30248971692.

The previous prime is 30254593241. The next prime is 30254593357. The reversal of 30254593301 is 10339545203.

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: 10339545203 = 13795349631.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30254593301 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30254596301) 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, 2802725 + ... + 2813498.

It is an arithmetic number, because the mean of its divisors is an integer number (7565053728).

Almost surely, 230254593301 is an apocalyptic number.

It is an amenable number.

30254593301 is a deficient number, since it is larger than the sum of its proper divisors (5621611).

30254593301 is an equidigital number, since it uses as much as digits as its factorization.

30254593301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5621610.

The product of its (nonzero) digits is 48600, while the sum is 35.

The spelling of 30254593301 in words is "thirty billion, two hundred fifty-four million, five hundred ninety-three thousand, three hundred one".

Divisors: 1 5387 5616223 30254593301