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250253053 = 41101223271
BaseRepresentation
bin11101110101010…
…00111011111101
3122102220011122121
432322220323331
51003031044203
640455442541
76126054511
oct1672507375
9572804577
10250253053
11119296906
126b986451
133cb0093b
1425344141
1516e840bd
hexeea8efd

250253053 has 16 divisors (see below), whose sum is σ = 261015552. Its totient is φ = 239760000.

The previous prime is 250253033. The next prime is 250253117. The reversal of 250253053 is 350352052.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-250253053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (250253033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 923308 + ... + 923578.

It is an arithmetic number, because the mean of its divisors is an integer number (16313472).

Almost surely, 2250253053 is an apocalyptic number.

It is an amenable number.

250253053 is a deficient number, since it is larger than the sum of its proper divisors (10762499).

250253053 is a wasteful number, since it uses less digits than its factorization.

250253053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636.

The product of its (nonzero) digits is 4500, while the sum is 25.

The square root of 250253053 is about 15819.3885153630. The cubic root of 250253053 is about 630.1730044731.

It can be divided in two parts, 2502 and 53053, that added together give a palindrome (55555).

The spelling of 250253053 in words is "two hundred fifty million, two hundred fifty-three thousand, fifty-three".

Divisors: 1 41 101 223 271 4141 9143 11111 22523 27371 60433 923443 1122211 2477753 6103733 250253053