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441225242522145 = 325231014220837447
BaseRepresentation
bin110010001010010101100000…
…1110110001011001000100001
32010212020201110210011020002100
41210110223001312023020201
5430313013244041202040
64202224024514441013
7161636320554422214
oct14424530166131041
92125221423136070
10441225242522145
1111865163575a304
12415a04a8b93169
1315c27491c5b543
147ad55b68c577b
153602433b61b30
hex1914ac1d8b221

441225242522145 has 48 divisors (see below), whose sum is σ = 805943585670912. Its totient is φ = 222860217148800.

The previous prime is 441225242522143. The next prime is 441225242522153. The reversal of 441225242522145 is 541225242522144.

441225242522145 is a `hidden beast` number, since 4 + 4 + 1 + 2 + 2 + 5 + 2 + 425 + 2 + 214 + 5 = 666.

It is not a de Polignac number, because 441225242522145 - 21 = 441225242522143 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 441225242522145.

It is not an unprimeable number, because it can be changed into a prime (441225242522143) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2110314189 + ... + 2110523258.

It is an arithmetic number, because the mean of its divisors is an integer number (16790491368144).

Almost surely, 2441225242522145 is an apocalyptic number.

441225242522145 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

441225242522145 is a deficient number, since it is larger than the sum of its proper divisors (364718343148767).

441225242522145 is a wasteful number, since it uses less digits than its factorization.

441225242522145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4220837582 (or 4220837579 counting only the distinct ones).

The product of its digits is 2048000, while the sum is 45.

Subtracting 441225242522145 from its reverse (541225242522144), we obtain a palindrome (99999999999999).

The spelling of 441225242522145 in words is "four hundred forty-one trillion, two hundred twenty-five billion, two hundred forty-two million, five hundred twenty-two thousand, one hundred forty-five".

Divisors: 1 3 5 9 15 23 45 69 101 115 207 303 345 505 909 1035 1515 2323 4545 6969 11615 20907 34845 104535 4220837447 12662512341 21104187235 37987537023 63312561705 97079261281 189937685115 291237783843 426304582147 485396306405 873713351529 1278913746441 1456188919215 2131522910735 3836741239323 4368566757645 6394568732205 9805005389381 19183706196615 29415016168143 49025026946905 88245048504429 147075080840715 441225242522145