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12210131150 = 252732293109
BaseRepresentation
bin10110101111100011…
…11101000011001110
31011111221111221002122
423113301331003032
5200001243144100
65335333252542
7611402255000
oct132761750316
934457457078
1012210131150
1151a6334288
122449194152
1311c7858299
1483b8ba370
154b6e2b985
hex2d7c7d0ce

12210131150 has 96 divisors (see below), whose sum is σ = 26609160000. Its totient is φ = 4166709120.

The previous prime is 12210131147. The next prime is 12210131159. The reversal of 12210131150 is 5113101221.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12210131159) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3925796 + ... + 3928904.

It is an arithmetic number, because the mean of its divisors is an integer number (277178750).

Almost surely, 212210131150 is an apocalyptic number.

12210131150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12210131150 is an abundant number, since it is smaller than the sum of its proper divisors (14399028850).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12210131150 is a wasteful number, since it uses less digits than its factorization.

12210131150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3371 (or 3352 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 17.

Adding to 12210131150 its reverse (5113101221), we get a palindrome (17323232371).

The spelling of 12210131150 in words is "twelve billion, two hundred ten million, one hundred thirty-one thousand, one hundred fifty".

Divisors: 1 2 5 7 10 14 25 35 49 50 70 98 175 229 245 343 350 458 490 686 1145 1225 1603 1715 2290 2450 3109 3206 3430 5725 6218 8015 8575 11221 11450 15545 16030 17150 21763 22442 31090 40075 43526 56105 77725 78547 80150 108815 112210 152341 155450 157094 217630 280525 304682 392735 544075 561050 711961 761705 785470 1066387 1088150 1423922 1523410 1963675 2132774 3559805 3808525 3927350 4983727 5331935 7119610 7617050 9967454 10663870 17799025 24918635 26659675 34886089 35598050 49837270 53319350 69772178 124593175 174430445 244202623 249186350 348860890 488405246 872152225 1221013115 1744304450 2442026230 6105065575 12210131150