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314005422251 = 7128933152857
BaseRepresentation
bin1001001000111000010…
…11101000000010101011
31010000111120121012020202
410210130023220002223
520121040342003001
6400130241542415
731454230023233
oct4443413500253
91100446535222
10314005422251
11111194969334
1250a33944a0b
13237c25b8801
14112ab22acc3
15827c01396b
hex491c2e80ab

314005422251 has 8 divisors (see below), whose sum is σ = 318441122784. Its totient is φ = 309570085440.

The previous prime is 314005422223. The next prime is 314005422323. The reversal of 314005422251 is 152224500413.

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 314005422251 - 230 = 312931680427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (314005422151) 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, 1977815 + ... + 2130671.

It is an arithmetic number, because the mean of its divisors is an integer number (39805140348).

Almost surely, 2314005422251 is an apocalyptic number.

314005422251 is a deficient number, since it is larger than the sum of its proper divisors (4435700533).

314005422251 is a wasteful number, since it uses less digits than its factorization.

314005422251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181861.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 314005422251 its reverse (152224500413), we get a palindrome (466229922664).

The spelling of 314005422251 in words is "three hundred fourteen billion, five million, four hundred twenty-two thousand, two hundred fifty-one".

Divisors: 1 71 28933 152857 2054243 10852847 4422611581 314005422251