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145010110 = 257367631
BaseRepresentation
bin10001010010010…
…10110110111110
3101002212021110211
420221022312332
5244110310420
622220023034
73410365000
oct1051126676
9332767424
10145010110
1174944273
1240691a7a
13240728cb
141538a370
15cae5e5a
hex8a4adbe

145010110 has 64 divisors (see below), whose sum is σ = 309427200. Its totient is φ = 48898080.

The previous prime is 145010093. The next prime is 145010137. The reversal of 145010110 is 11010541.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 229495 + ... + 230125.

It is an arithmetic number, because the mean of its divisors is an integer number (4834800).

Almost surely, 2145010110 is an apocalyptic number.

145010110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145010110 is an abundant number, since it is smaller than the sum of its proper divisors (164417090).

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

145010110 is an equidigital number, since it uses as much as digits as its factorization.

145010110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726 (or 712 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 13.

The square root of 145010110 is about 12042.0143663758. The cubic root of 145010110 is about 525.3709970284.

Adding to 145010110 its reverse (11010541), we get a palindrome (156020651).

The spelling of 145010110 in words is "one hundred forty-five million, ten thousand, one hundred ten".

Divisors: 1 2 5 7 10 14 35 49 67 70 98 134 245 335 343 469 490 631 670 686 938 1262 1715 2345 3155 3283 3430 4417 4690 6310 6566 8834 16415 22085 22981 30919 32830 42277 44170 45962 61838 84554 114905 154595 211385 216433 229810 295939 309190 422770 432866 591878 1082165 1479695 2071573 2164330 2959390 4143146 10357865 14501011 20715730 29002022 72505055 145010110