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314013511 = 72171732179
BaseRepresentation
bin10010101101110…
…111011101000111
3210212212112120001
4102231313131013
51120341413021
651054222131
710532033200
oct2255673507
9725775501
10314013511
11151285aa9
12891b4947
1350096416
142d9c05a7
151c87b091
hex12b77747

314013511 has 24 divisors (see below), whose sum is σ = 389182320. Its totient is φ = 251741952.

The previous prime is 314013493. The next prime is 314013521. The reversal of 314013511 is 115310413.

It is not a de Polignac number, because 314013511 - 29 = 314012999 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 (314013521) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 143020 + ... + 145198.

It is an arithmetic number, because the mean of its divisors is an integer number (16215930).

Almost surely, 2314013511 is an apocalyptic number.

314013511 is a deficient number, since it is larger than the sum of its proper divisors (75168809).

314013511 is a wasteful number, since it uses less digits than its factorization.

314013511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2383 (or 2376 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 314013511 is about 17720.4263774888. The cubic root of 314013511 is about 679.6981871409.

Adding to 314013511 its reverse (115310413), we get a palindrome (429323924).

The spelling of 314013511 in words is "three hundred fourteen million, thirteen thousand, five hundred eleven".

Divisors: 1 7 17 49 119 173 833 1211 2179 2941 8477 15253 20587 37043 106771 144109 259301 376967 1815107 2638769 6408439 18471383 44859073 314013511