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2231400341 = 47268717669
BaseRepresentation
bin1000010100000000…
…0111011110010101
312202111202212211002
42011000013132111
514032214302331
61005230353045
7106203406232
oct20500073625
95674685732
102231400341
11a45627115
1252335b785
132973a6b41
141724d2789
15d0d709cb
hex85007795

2231400341 has 8 divisors (see below), whose sum is σ = 2279854080. Its totient is φ = 2182987408.

The previous prime is 2231400289. The next prime is 2231400371. The reversal of 2231400341 is 1430041322.

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

It is a cyclic number.

It is not a de Polignac number, because 2231400341 - 218 = 2231138197 is a prime.

It is a super-3 number, since 3×22314003413 (a number of 29 digits) contains 333 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 (2231400371) 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 7 ways as a sum of consecutive naturals, for example, 117455 + ... + 135123.

It is an arithmetic number, because the mean of its divisors is an integer number (284981760).

Almost surely, 22231400341 is an apocalyptic number.

It is an amenable number.

2231400341 is a deficient number, since it is larger than the sum of its proper divisors (48453739).

2231400341 is a wasteful number, since it uses less digits than its factorization.

2231400341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20403.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2231400341 is about 47237.7004203211. The cubic root of 2231400341 is about 1306.7499687090.

Adding to 2231400341 its reverse (1430041322), we get a palindrome (3661441663).

The spelling of 2231400341 in words is "two billion, two hundred thirty-one million, four hundred thousand, three hundred forty-one".

Divisors: 1 47 2687 17669 126289 830443 47476603 2231400341