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1054102213225 = 52409270738083
BaseRepresentation
bin11110101011011010110…
…00110101001001101001
310201202211012021121202001
433111231120311021221
5114232300131310400
62124125312411001
7136104430656055
oct17255530651151
93652735247661
101054102213225
11377051245506
12150360846a61
137852ab96c69
14390398d6c65
151c646321a6a
hexf56d635269

1054102213225 has 24 divisors (see below), whose sum is σ = 1310801009120. Its totient is φ = 840887118720.

The previous prime is 1054102213223. The next prime is 1054102213279. The reversal of 1054102213225 is 5223122014501.

It is a happy number.

It is not a de Polignac number, because 1054102213225 - 21 = 1054102213223 is a prime.

It is a super-2 number, since 2×10541022132252 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1054102213193 and 1054102213202.

It is not an unprimeable number, because it can be changed into a prime (1054102213223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27660034 + ... + 27698116.

Almost surely, 21054102213225 is an apocalyptic number.

It is an amenable number.

1054102213225 is a deficient number, since it is larger than the sum of its proper divisors (256698795895).

1054102213225 is a wasteful number, since it uses less digits than its factorization.

1054102213225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41209 (or 41204 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 1054102213225 its reverse (5223122014501), we get a palindrome (6277224227726).

The spelling of 1054102213225 in words is "one trillion, fifty-four billion, one hundred two million, two hundred thirteen thousand, two hundred twenty-five".

Divisors: 1 5 25 409 2045 2707 10225 13535 38083 67675 190415 952075 1107163 5535815 15575947 27679075 77879735 103090681 389398675 515453405 2577267025 42164088529 210820442645 1054102213225