Search a number
-
+
22930439184 = 2432126192
BaseRepresentation
bin10101010110110000…
…101011110000010000
32012012001200000002100
4111112300223300100
5333430143023214
614311210520400
71441144342242
oct252660536020
965161600070
1022930439184
1197a76a9394
12453b436100
132215845513
141177582092
158e316e309
hex556c2bc10

22930439184 has 45 divisors (see below), whose sum is σ = 64178467743. Its totient is φ = 7642874016.

The previous prime is 22930439167. The next prime is 22930439201. The reversal of 22930439184 is 48193403922.

The square root of 22930439184 is 151428.

It is a perfect power (a square), and thus also a powerful number.

22930439184 is a `hidden beast` number, since 2 + 2 + 9 + 30 + 439 + 184 = 666.

It is an interprime number because it is at equal distance from previous prime (22930439167) and next prime (22930439201).

It is a super-2 number, since 2×229304391842 (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1810827 + ... + 1823445.

Almost surely, 222930439184 is an apocalyptic number.

22930439184 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

22930439184 is the 151428-th square number.

It is an amenable number.

22930439184 is an abundant number, since it is smaller than the sum of its proper divisors (41248028559).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22930439184 is an frugal number, since it uses more digits than its factorization.

22930439184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25252 (or 12624 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The spelling of 22930439184 in words is "twenty-two billion, nine hundred thirty million, four hundred thirty-nine thousand, one hundred eighty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 12619 25238 37857 50476 75714 100952 113571 151428 201904 227142 302856 454284 605712 908568 1817136 159239161 318478322 477717483 636956644 955434966 1273913288 1433152449 1910869932 2547826576 2866304898 3821739864 5732609796 7643479728 11465219592 22930439184