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11146250144 = 251459323869
BaseRepresentation
bin10100110000101111…
…00100011110100000
31001202210122011201102
422120113210132200
5140311420001034
65042010453532
7543133364051
oct123027443640
931683564642
1011146250144
1147aa849787
1221b0a342a8
1310883127b3
1477a4a0728
1545382c97e
hex2985e47a0

11146250144 has 24 divisors (see below), whose sum is σ = 21946603140. Its totient is φ = 5572509696.

The previous prime is 11146250113. The next prime is 11146250147. The reversal of 11146250144 is 44105264111.

It can be written as a sum of positive squares in 2 ways, for example, as 11046010000 + 100240144 = 105100^2 + 10012^2 .

It is not an unprimeable number, because it can be changed into a prime (11146250147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 455042 + ... + 478910.

Almost surely, 211146250144 is an apocalyptic number.

It is an amenable number.

11146250144 is a deficient number, since it is larger than the sum of its proper divisors (10800352996).

11146250144 is a wasteful number, since it uses less digits than its factorization.

11146250144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38472 (or 38464 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The spelling of 11146250144 in words is "eleven billion, one hundred forty-six million, two hundred fifty thousand, one hundred forty-four".

Divisors: 1 2 4 8 16 32 14593 23869 29186 47738 58372 95476 116744 190952 233488 381904 466976 763808 348320317 696640634 1393281268 2786562536 5573125072 11146250144