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22314425120 = 2551382912941
BaseRepresentation
bin10100110010000010…
…110001101100100000
32010121010112020122122
4110302002301230200
5331144443100440
614130123323412
71416654325001
oct246202615440
963533466578
1022314425120
119510a02959
1243a9080568
132148030860
14111982b1a8
158a903b7b5
hex5320b1b20

22314425120 has 96 divisors (see below), whose sum is σ = 56845923120. Its totient is φ = 8228597760.

The previous prime is 22314425101. The next prime is 22314425123. The reversal of 22314425120 is 2152441322.

It can be written as a sum of positive squares in 8 ways, for example, as 9086664976 + 13227760144 = 95324^2 + 115012^2 .

It is a super-3 number, since 3×223144251203 (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 22314425120.

It is not an unprimeable number, because it can be changed into a prime (22314425123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1717850 + ... + 1730790.

Almost surely, 222314425120 is an apocalyptic number.

22314425120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22314425120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28422961560).

22314425120 is an abundant number, since it is smaller than the sum of its proper divisors (34531498000).

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

22314425120 is a wasteful number, since it uses less digits than its factorization.

22314425120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13798 (or 13790 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 22314425120 its reverse (2152441322), we get a palindrome (24466866442).

The spelling of 22314425120 in words is "twenty-two billion, three hundred fourteen million, four hundred twenty-five thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 13 16 20 26 32 40 52 65 80 104 130 160 208 260 416 520 829 1040 1658 2080 3316 4145 6632 8290 10777 12941 13264 16580 21554 25882 26528 33160 43108 51764 53885 64705 66320 86216 103528 107770 129410 132640 168233 172432 207056 215540 258820 336466 344864 414112 431080 517640 672932 841165 862160 1035280 1345864 1682330 1724320 2070560 2691728 3364660 5383456 6729320 10728089 13458640 21456178 26917280 42912356 53640445 85824712 107280890 139465157 171649424 214561780 278930314 343298848 429123560 557860628 697325785 858247120 1115721256 1394651570 1716494240 2231442512 2789303140 4462885024 5578606280 11157212560 22314425120