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2313234470025 = 3252317312833541
BaseRepresentation
bin100001101010010111100…
…001001101010010001001
322012010212021202121120200
4201222113201031102021
5300400001011020100
64530404002442413
7326061051366213
oct41522741152211
98163767677520
102313234470025
11812045609316
123143a1663409
1313a1a21ca71b
147dd655535b3
154028c4a5e00
hex21a9784d489

2313234470025 has 144 divisors (see below), whose sum is σ = 4340105882112. Its totient is φ = 1176322176000.

The previous prime is 2313234470023. The next prime is 2313234470039. The reversal of 2313234470025 is 5200744323132.

2313234470025 is a `hidden beast` number, since 2 + 3 + 132 + 34 + 470 + 0 + 25 = 666.

It is not a de Polignac number, because 2313234470025 - 21 = 2313234470023 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2313234470023) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 653269755 + ... + 653273295.

Almost surely, 22313234470025 is an apocalyptic number.

2313234470025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2313234470025 is a deficient number, since it is larger than the sum of its proper divisors (2026871412087).

2313234470025 is a wasteful number, since it uses less digits than its factorization.

2313234470025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4944 (or 4936 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 36.

Adding to 2313234470025 its reverse (5200744323132), we get a palindrome (7513978793157).

The spelling of 2313234470025 in words is "two trillion, three hundred thirteen billion, two hundred thirty-four million, four hundred seventy thousand, twenty-five".

Divisors: 1 3 5 9 15 25 31 45 73 75 93 155 219 225 279 365 465 657 775 1095 1283 1395 1825 2263 2325 3285 3541 3849 5475 6415 6789 6975 10623 11315 11547 16425 17705 19245 20367 31869 32075 33945 39773 53115 56575 57735 88525 93659 96225 101835 109771 119319 159345 169725 198865 258493 265575 280977 288675 329313 357957 468295 509175 548855 596595 775479 796725 842931 987939 994325 1292465 1404885 1646565 1789785 2326437 2341475 2744275 2903429 2982975 3877395 4214655 4543103 4939695 6462325 7024425 8013283 8232825 8710287 8948925 11632185 13629309 14517145 19386975 21073275 22715515 24039849 24698475 26130861 40066415 40887927 43551435 58160925 68146545 72119547 72585725 113577575 120199245 130654305 140836193 200332075 204439635 217757175 331646519 340732725 360597735 422508579 600996225 653271525 704180965 994939557 1022198175 1267525737 1658232595 1802988675 2112542895 2984818671 3520904825 4974697785 6337628685 8291162975 10281042089 10562714475 14924093355 24873488925 30843126267 31688143425 51405210445 74620466775 92529378801 154215631335 257026052225 462646894005 771078156675 2313234470025