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1250002055 = 54114274273
BaseRepresentation
bin100101010000001…
…1000010010000111
310020010002200110102
41022200120102013
510030000031210
6324011514315
742655561601
oct11240302207
93203080412
101250002055
11591659055
122aa75899b
1316bc807b3
14bc028171
1574b15ea5
hex4a818487

1250002055 has 16 divisors (see below), whose sum is σ = 1538024544. Its totient is φ = 974699520.

The previous prime is 1250002007. The next prime is 1250002093. The reversal of 1250002055 is 5502000521.

It is not a de Polignac number, because 1250002055 - 210 = 1250001031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 290399 + ... + 294671.

It is an arithmetic number, because the mean of its divisors is an integer number (96126534).

Almost surely, 21250002055 is an apocalyptic number.

1250002055 is a deficient number, since it is larger than the sum of its proper divisors (288022489).

1250002055 is a wasteful number, since it uses less digits than its factorization.

1250002055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5746.

The product of its (nonzero) digits is 500, while the sum is 20.

The square root of 1250002055 is about 35355.3681214041. The cubic root of 1250002055 is about 1077.2179353307.

Adding to 1250002055 its reverse (5502000521), we get a palindrome (6752002576).

The spelling of 1250002055 in words is "one billion, two hundred fifty million, two thousand, fifty-five".

Divisors: 1 5 41 205 1427 4273 7135 21365 58507 175193 292535 875965 6097571 30487855 250000411 1250002055