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4870514385 = 3251122338891
BaseRepresentation
bin1001000100100111…
…00010011011010001
3110120102201202200200
410202103202123101
534433322430020
62123144005413
7231460455252
oct44223423321
913512652620
104870514385
11207a307600
12b3b160869
135c8093299
14342bd6b29
151d78ca590
hex1224e26d1

4870514385 has 72 divisors (see below), whose sum is σ = 9683174592. Its totient is φ = 2258731200.

The previous prime is 4870514371. The next prime is 4870514401. The reversal of 4870514385 is 5834150784.

4870514385 is a `hidden beast` number, since 487 + 0 + 51 + 43 + 85 = 666.

It is not a de Polignac number, because 4870514385 - 29 = 4870513873 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 4870514385.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 105790 + ... + 144680.

It is an arithmetic number, because the mean of its divisors is an integer number (134488536).

Almost surely, 24870514385 is an apocalyptic number.

4870514385 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4870514385 is a deficient number, since it is larger than the sum of its proper divisors (4812660207).

4870514385 is a wasteful number, since it uses less digits than its factorization.

4870514385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38947 (or 38933 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 45.

The square root of 4870514385 is about 69789.0706701271. The cubic root of 4870514385 is about 1695.0855048625.

The spelling of 4870514385 in words is "four billion, eight hundred seventy million, five hundred fourteen thousand, three hundred eighty-five".

Divisors: 1 3 5 9 11 15 23 33 45 55 69 99 115 121 165 207 253 345 363 495 605 759 1035 1089 1265 1815 2277 2783 3795 5445 8349 11385 13915 25047 38891 41745 116673 125235 194455 350019 427801 583365 894493 1283403 1750095 2139005 2683479 3850209 4472465 4705811 6417015 8050437 9839423 13417395 14117433 19251045 23529055 29518269 40252185 42352299 49197115 70587165 88554807 108233653 147591345 211761495 324700959 442774035 541168265 974102877 1623504795 4870514385