Search a number
-
+
16864464310 = 2542118712141
BaseRepresentation
bin11111011010011001…
…10100110110110110
31121112022110112220021
433231030310312312
5234014300324220
611425235555354
71134626403301
oct175514646666
947468415807
1016864464310
117174606711
123327a5bb5a
131789bba085
14b5dabbb38
1568a8534aa
hex3ed334db6

16864464310 has 32 divisors (see below), whose sum is σ = 30458623104. Its totient is φ = 6723024000.

The previous prime is 16864464301. The next prime is 16864464343. The reversal of 16864464310 is 1346446861.

It is a super-3 number, since 3×168644643103 (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7875840 + ... + 7877980.

It is an arithmetic number, because the mean of its divisors is an integer number (951831972).

Almost surely, 216864464310 is an apocalyptic number.

16864464310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16864464310 is a deficient number, since it is larger than the sum of its proper divisors (13594158794).

16864464310 is a wasteful number, since it uses less digits than its factorization.

16864464310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4440.

The product of its (nonzero) digits is 331776, while the sum is 43.

The spelling of 16864464310 in words is "sixteen billion, eight hundred sixty-four million, four hundred sixty-four thousand, three hundred ten".

Divisors: 1 2 5 10 421 842 1871 2105 2141 3742 4210 4282 9355 10705 18710 21410 787691 901361 1575382 1802722 3938455 4005811 4506805 7876910 8011622 9013610 20029055 40058110 1686446431 3372892862 8432232155 16864464310