Search a number
-
+
2302111401 = 31993856133
BaseRepresentation
bin1000100100110111…
…0110111010101001
312221102211101011020
42021031312322221
514203320031101
61020234123053
7111022424022
oct21115667251
95842741136
102302111401
11a81533407
12542b80489
132a8c341c5
1417ba5bc49
15d718c136
hex89376ea9

2302111401 has 8 divisors (see below), whose sum is σ = 3084907200. Its totient is φ = 1527028272.

The previous prime is 2302111397. The next prime is 2302111403. The reversal of 2302111401 is 1041112032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2302111401 - 22 = 2302111397 is a prime.

It is a super-2 number, since 2×23021114012 = 10599433805228365602, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2302111403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1927470 + ... + 1928663.

It is an arithmetic number, because the mean of its divisors is an integer number (385613400).

Almost surely, 22302111401 is an apocalyptic number.

It is an amenable number.

2302111401 is a deficient number, since it is larger than the sum of its proper divisors (782795799).

2302111401 is a wasteful number, since it uses less digits than its factorization.

2302111401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3856335.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 2302111401 is about 47980.3230606048. The cubic root of 2302111401 is about 1320.4099203233.

Adding to 2302111401 its reverse (1041112032), we get a palindrome (3343223433).

The spelling of 2302111401 in words is "two billion, three hundred two million, one hundred eleven thousand, four hundred one".

Divisors: 1 3 199 597 3856133 11568399 767370467 2302111401