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13889000150 = 252277780003
BaseRepresentation
bin11001110111101100…
…10101001011010110
31022211221121022101222
430323312111023112
5211421041001100
610214105250342
71001116360544
oct147366251326
938757538358
1013889000150
115987a84423
1228374939b2
1314046166ac
1495a860d94
15564509485
hex33bd952d6

13889000150 has 12 divisors (see below), whose sum is σ = 25833540372. Its totient is φ = 5555600040.

The previous prime is 13889000123. The next prime is 13889000159. The reversal of 13889000150 is 5100098831.

It is a self number, because there is not a number n which added to its sum of digits gives 13889000150.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13889000159) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 138889952 + ... + 138890051.

It is an arithmetic number, because the mean of its divisors is an integer number (2152795031).

Almost surely, 213889000150 is an apocalyptic number.

13889000150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13889000150 is a deficient number, since it is larger than the sum of its proper divisors (11944540222).

13889000150 is a wasteful number, since it uses less digits than its factorization.

13889000150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277780015 (or 277780010 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 35.

Adding to 13889000150 its reverse (5100098831), we get a palindrome (18989098981).

The spelling of 13889000150 in words is "thirteen billion, eight hundred eighty-nine million, one hundred fifty", and thus it is an aban number.

Divisors: 1 2 5 10 25 50 277780003 555560006 1388900015 2777800030 6944500075 13889000150