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314111401 = 1916532179
BaseRepresentation
bin10010101110001…
…111010110101001
3210220001111211121
4102232033112221
51120403031101
651100255241
710532621452
oct2256172651
9726044747
10314111401
111513425aa
1289241521
13500cbb46
142da08129
151c89a0a1
hex12b8f5a9

314111401 has 4 divisors (see below), whose sum is σ = 330643600. Its totient is φ = 297579204.

The previous prime is 314111393. The next prime is 314111417. The reversal of 314111401 is 104111413.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 104111413 = 714873059.

It is a cyclic number.

It is not a de Polignac number, because 314111401 - 23 = 314111393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (314111461) 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, 8266071 + ... + 8266108.

It is an arithmetic number, because the mean of its divisors is an integer number (82660900).

Almost surely, 2314111401 is an apocalyptic number.

It is an amenable number.

314111401 is a deficient number, since it is larger than the sum of its proper divisors (16532199).

314111401 is a wasteful number, since it uses less digits than its factorization.

314111401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16532198.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 314111401 is about 17723.1882289841. The cubic root of 314111401 is about 679.7688090945.

Adding to 314111401 its reverse (104111413), we get a palindrome (418222814).

The spelling of 314111401 in words is "three hundred fourteen million, one hundred eleven thousand, four hundred one".

Divisors: 1 19 16532179 314111401