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2145441102030 = 232523838234467
BaseRepresentation
bin11111001110000110010…
…000010011100011001110
321121002202110221100111200
4133032012100103203032
5240122330410231110
64321334012330330
7311001013321422
oct37160620234316
97532673840450
102145441102030
11757970630466
122a7973a739a6
13127411487865
1475ba89a2b82
153ac1b7376c0
hex1f3864138ce

2145441102030 has 24 divisors (see below), whose sum is σ = 5578146865512. Its totient is φ = 572117627184.

The previous prime is 2145441102023. The next prime is 2145441102043. The reversal of 2145441102030 is 302011445412.

2145441102030 is a `hidden beast` number, since 2 + 1 + 4 + 5 + 441 + 10 + 203 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 2145441101985 and 2145441102003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11919117144 + ... + 11919117323.

It is an arithmetic number, because the mean of its divisors is an integer number (232422786063).

Almost surely, 22145441102030 is an apocalyptic number.

2145441102030 is an abundant number, since it is smaller than the sum of its proper divisors (3432705763482).

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

2145441102030 is a wasteful number, since it uses less digits than its factorization.

2145441102030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23838234480 (or 23838234477 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 2145441102030 its reverse (302011445412), we get a palindrome (2447452547442).

The spelling of 2145441102030 in words is "two trillion, one hundred forty-five billion, four hundred forty-one million, one hundred two thousand, thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 23838234467 47676468934 71514703401 119191172335 143029406802 214544110203 238382344670 357573517005 429088220406 715147034010 1072720551015 2145441102030