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12111110150 = 2521919964063
BaseRepresentation
bin10110100011110000…
…01110000000000110
31011021001012010211012
423101320032000012
5144300421011100
65321435042222
7606060511016
oct132170160006
934231163735
1012111110150
115155451347
12241bba0372
1311b0198289
1482c6a1c46
154ad3bc135
hex2d1e0e006

12111110150 has 48 divisors (see below), whose sum is σ = 23831808000. Its totient is φ = 4566339360.

The previous prime is 12111110113. The next prime is 12111110201. The reversal of 12111110150 is 5101111121.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 157019 + ... + 221081.

It is an arithmetic number, because the mean of its divisors is an integer number (496496000).

Almost surely, 212111110150 is an apocalyptic number.

12111110150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12111110150 is a deficient number, since it is larger than the sum of its proper divisors (11720697850).

12111110150 is a wasteful number, since it uses less digits than its factorization.

12111110150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64293 (or 64288 counting only the distinct ones).

The product of its (nonzero) digits is 10, while the sum is 14.

Adding to 12111110150 its reverse (5101111121), we get a palindrome (17212221271).

The spelling of 12111110150 in words is "twelve billion, one hundred eleven million, one hundred ten thousand, one hundred fifty".

Divisors: 1 2 5 10 19 25 38 50 95 190 199 398 475 950 995 1990 3781 4975 7562 9950 18905 37810 64063 94525 128126 189050 320315 640630 1217197 1601575 2434394 3203150 6085985 12171970 12748537 25497074 30429925 60859850 63742685 127485370 242222203 318713425 484444406 637426850 1211111015 2422222030 6055555075 12111110150