Search a number
-
+
23214444302 = 2719312815237
BaseRepresentation
bin10101100111101100…
…000100111100001110
32012220212001221212102
4111213230010330032
5340020344204202
614355314035102
71451163343430
oct254754047416
965825057772
1023214444302
119932a48665
1245ba578a92
13225c632b9a
1411a3190650
1590d06dd02
hex567b04f0e

23214444302 has 32 divisors (see below), whose sum is σ = 43242055680. Its totient is φ = 9121364640.

The previous prime is 23214444259. The next prime is 23214444329. The reversal of 23214444302 is 20344441232.

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, 1399373 + ... + 1415864.

It is an arithmetic number, because the mean of its divisors is an integer number (1351314240).

Almost surely, 223214444302 is an apocalyptic number.

23214444302 is a deficient number, since it is larger than the sum of its proper divisors (20027611378).

23214444302 is a wasteful number, since it uses less digits than its factorization.

23214444302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2815296.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 23214444302 its reverse (20344441232), we get a palindrome (43558885534).

The spelling of 23214444302 in words is "twenty-three billion, two hundred fourteen million, four hundred forty-four thousand, three hundred two".

Divisors: 1 2 7 14 19 31 38 62 133 217 266 434 589 1178 4123 8246 2815237 5630474 19706659 39413318 53489503 87272347 106979006 174544694 374426521 610906429 748853042 1221812858 1658174593 3316349186 11607222151 23214444302