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10054550050 = 252238743087
BaseRepresentation
bin10010101110100110…
…00100001000100010
3221221201102001201121
421113103010020202
5131042431100200
64341411522454
7504106156666
oct112723041042
927851361647
1010054550050
11429a5932a6
121b472b942a
13c430a98cc
146b54c28a6
153dca85e1a
hex2574c4222

10054550050 has 24 divisors (see below), whose sum is σ = 19514572416. Its totient is φ = 3846957840.

The previous prime is 10054550041. The next prime is 10054550053. The reversal of 10054550050 is 5005545001.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a junction number, because it is equal to n+sod(n) for n = 10054549997 and 10054550024.

It is not an unprimeable number, because it can be changed into a prime (10054550053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4370394 + ... + 4372693.

It is an arithmetic number, because the mean of its divisors is an integer number (813107184).

Almost surely, 210054550050 is an apocalyptic number.

10054550050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10054550050 is a deficient number, since it is larger than the sum of its proper divisors (9460022366).

10054550050 is a wasteful number, since it uses less digits than its factorization.

10054550050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8743122 (or 8743117 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 25.

The spelling of 10054550050 in words is "ten billion, fifty-four million, five hundred fifty thousand, fifty".

Divisors: 1 2 5 10 23 25 46 50 115 230 575 1150 8743087 17486174 43715435 87430870 201091001 218577175 402182002 437154350 1005455005 2010910010 5027275025 10054550050