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4914437085 = 325127859919
BaseRepresentation
bin1001001001110110…
…00101101111011101
3110200111101021022100
410210323011233131
540031043441320
62131353235313
7232533011625
oct44473055735
913614337270
104914437085
1120a2087358
12b51a02b39
1360420144c
1434898b885
151db6a4790
hex124ec5bdd

4914437085 has 24 divisors (see below), whose sum is σ = 8585441280. Its totient is φ = 2600392032.

The previous prime is 4914437083. The next prime is 4914437107. The reversal of 4914437085 is 5807344194.

It is not a de Polignac number, because 4914437085 - 21 = 4914437083 is a prime.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4914437085.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4914437083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 424245 + ... + 435674.

It is an arithmetic number, because the mean of its divisors is an integer number (357726720).

Almost surely, 24914437085 is an apocalyptic number.

4914437085 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4914437085 is a deficient number, since it is larger than the sum of its proper divisors (3671004195).

4914437085 is a wasteful number, since it uses less digits than its factorization.

4914437085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860057 (or 860054 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 4914437085 is about 70103.0461891636. The cubic root of 4914437085 is about 1700.1657375898.

The spelling of 4914437085 in words is "four billion, nine hundred fourteen million, four hundred thirty-seven thousand, eighty-five".

Divisors: 1 3 5 9 15 45 127 381 635 1143 1905 5715 859919 2579757 4299595 7739271 12898785 38696355 109209713 327629139 546048565 982887417 1638145695 4914437085