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2300142405 = 351113940257
BaseRepresentation
bin1000100100011001…
…0110001101000101
312221022010100012110
42021012112031011
514202314024110
61020124011233
7110666613351
oct21106261505
95838110173
102300142405
11a80409040
12542390b19
132a86c4c12
1417b6a8461
15d6deda20
hex89196345

2300142405 has 16 divisors (see below), whose sum is σ = 4014794304. Its totient is φ = 1115220480.

The previous prime is 2300142401. The next prime is 2300142419. The reversal of 2300142405 is 5042410032.

It is not a de Polignac number, because 2300142405 - 22 = 2300142401 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2300142401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6969964 + ... + 6970293.

It is an arithmetic number, because the mean of its divisors is an integer number (250924644).

Almost surely, 22300142405 is an apocalyptic number.

It is an amenable number.

2300142405 is a deficient number, since it is larger than the sum of its proper divisors (1714651899).

2300142405 is a wasteful number, since it uses less digits than its factorization.

2300142405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13940276.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2300142405 is about 47959.7998849036. The cubic root of 2300142405 is about 1320.0333640557.

Adding to 2300142405 its reverse (5042410032), we get a palindrome (7342552437).

The spelling of 2300142405 in words is "two billion, three hundred million, one hundred forty-two thousand, four hundred five".

Divisors: 1 3 5 11 15 33 55 165 13940257 41820771 69701285 153342827 209103855 460028481 766714135 2300142405