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10228817825481 = 31033111009105491
BaseRepresentation
bin1001010011011001010100…
…0011011000111011001001
31100012212100220100011010110
42110312111003120323021
52320042104330403411
633431015401104533
72104002432643233
oct224662503307311
940185326304113
1010228817825481
113294020aa8012
1211924b6488149
1359275b949a28
14275112649253
1512b11d3272a6
hex94d950d8ec9

10228817825481 has 32 divisors (see below), whose sum is σ = 13828937840640. Its totient is φ = 6724557100800.

The previous prime is 10228817825449. The next prime is 10228817825489. The reversal of 10228817825481 is 18452871882201.

It is not a de Polignac number, because 10228817825481 - 25 = 10228817825449 is a prime.

It is a super-2 number, since 2×102288178254812 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10228817825489) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 96911146 + ... + 97016636.

It is an arithmetic number, because the mean of its divisors is an integer number (432154307520).

Almost surely, 210228817825481 is an apocalyptic number.

It is an amenable number.

10228817825481 is a deficient number, since it is larger than the sum of its proper divisors (3600120015159).

10228817825481 is a wasteful number, since it uses less digits than its factorization.

10228817825481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106917.

The product of its (nonzero) digits is 4587520, while the sum is 57.

The spelling of 10228817825481 in words is "ten trillion, two hundred twenty-eight billion, eight hundred seventeen million, eight hundred twenty-five thousand, four hundred eighty-one".

Divisors: 1 3 103 309 311 933 1009 3027 32033 96099 103927 105491 311781 313799 316473 941397 10865573 32321297 32596719 32807701 96963891 98423103 106440419 319321257 3379193203 10137579609 10963363157 32890089471 33102970309 99308910927 3409605941827 10228817825481