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30048080042311 = 55575407248523
BaseRepresentation
bin1101101010100000111010…
…01000110001100101000111
310221101120100100202222021221
412311100131020301211013
512414301431442323221
6143523521501221211
76220621302120532
oct665203510614507
9127346310688257
1030048080042311
119635356917511
123453629261807
13139c6a24ab326
1475c498ad9a19
15371945d1c541
hex1b541d231947

30048080042311 has 4 divisors (see below), whose sum is σ = 30053487296392. Its totient is φ = 30042672788232.

The previous prime is 30048080042287. The next prime is 30048080042317. The reversal of 30048080042311 is 11324008084003.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30048080042311 is a prime.

It is a super-2 number, since 2×300480800423112 (a number of 28 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 (30048080042317) 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, 2703618705 + ... + 2703629818.

It is an arithmetic number, because the mean of its divisors is an integer number (7513371824098).

Almost surely, 230048080042311 is an apocalyptic number.

30048080042311 is a deficient number, since it is larger than the sum of its proper divisors (5407254081).

30048080042311 is an equidigital number, since it uses as much as digits as its factorization.

30048080042311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5407254080.

The product of its (nonzero) digits is 18432, while the sum is 34.

The spelling of 30048080042311 in words is "thirty trillion, forty-eight billion, eighty million, forty-two thousand, three hundred eleven".

Divisors: 1 5557 5407248523 30048080042311