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514564850812 = 221769821108379
BaseRepresentation
bin1110111110011100111…
…01001000010001111100
31211012011220112210110111
413133032131020101330
531412312100211222
61032215434315404
752114253031265
oct7371635102174
91735156483414
10514564850812
11189253497491
1283886888b64
13396a57998ac
141ac9573396c
15d5b963e777
hex77ce74847c

514564850812 has 24 divisors (see below), whose sum is σ = 953480853360. Its totient is φ = 242142462720.

The previous prime is 514564850803. The next prime is 514564850831. The reversal of 514564850812 is 218058465415.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4693639 + ... + 4802017.

It is an arithmetic number, because the mean of its divisors is an integer number (39728368890).

Almost surely, 2514564850812 is an apocalyptic number.

It is an amenable number.

514564850812 is a deficient number, since it is larger than the sum of its proper divisors (438916002548).

514564850812 is a wasteful number, since it uses less digits than its factorization.

514564850812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178221 (or 178219 counting only the distinct ones).

The product of its (nonzero) digits is 1536000, while the sum is 49.

The spelling of 514564850812 in words is "five hundred fourteen billion, five hundred sixty-four million, eight hundred fifty thousand, eight hundred twelve".

Divisors: 1 2 4 17 34 68 69821 108379 139642 216758 279284 433516 1186957 1842443 2373914 3684886 4747828 7369772 7567130159 15134260318 30268520636 128641212703 257282425406 514564850812