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314401142221 = 5918181293099
BaseRepresentation
bin1001001001100111100…
…01001011010111001101
31010001112011012211222221
410210303301023113031
520122343143022341
6400233415335341
731500103420615
oct4446361132715
91101464184887
10314401142221
11111378280631
1250b24381551
132385658bc3a
14113079d9a45
1582a1b2ded1
hex4933c4b5cd

314401142221 has 8 divisors (see below), whose sum is σ = 319748652000. Its totient is φ = 309054255120.

The previous prime is 314401142201. The next prime is 314401142281. The reversal of 314401142221 is 122241104413.

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 314401142221 - 225 = 314367587789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (314401142201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 926130 + ... + 1219228.

It is an arithmetic number, because the mean of its divisors is an integer number (39968581500).

Almost surely, 2314401142221 is an apocalyptic number.

It is an amenable number.

314401142221 is a deficient number, since it is larger than the sum of its proper divisors (5347509779).

314401142221 is a wasteful number, since it uses less digits than its factorization.

314401142221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311339.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 314401142221 its reverse (122241104413), we get a palindrome (436642246634).

The spelling of 314401142221 in words is "three hundred fourteen billion, four hundred one million, one hundred forty-two thousand, two hundred twenty-one".

Divisors: 1 59 18181 293099 1072679 17292841 5328832919 314401142221