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145140243055410 = 2356179311608227
BaseRepresentation
bin100001000000000100011000…
…101000010100001100110010
3201000220021100002102001002210
4201000010120220110030302
5123010434204210233120
61232404301314552550
742400015345250001
oct4100043050241462
9630807302361083
10145140243055410
11422786a4451a89
1214341199898756
1362ca887817405
1427bab7a690c38
1511ba66de40ce0
hex840118a14332

145140243055410 has 32 divisors (see below), whose sum is σ = 354047019129792. Its totient is φ = 38069571948480.

The previous prime is 145140243055373. The next prime is 145140243055429. The reversal of 145140243055410 is 14550342041541.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39655802284 + ... + 39655805943.

It is an arithmetic number, because the mean of its divisors is an integer number (11063969347806).

Almost surely, 2145140243055410 is an apocalyptic number.

145140243055410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145140243055410 is an abundant number, since it is smaller than the sum of its proper divisors (208906776074382).

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

145140243055410 is a wasteful number, since it uses less digits than its factorization.

145140243055410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79311608298.

The product of its (nonzero) digits is 192000, while the sum is 39.

Adding to 145140243055410 its reverse (14550342041541), we get a palindrome (159690585096951).

The spelling of 145140243055410 in words is "one hundred forty-five trillion, one hundred forty billion, two hundred forty-three million, fifty-five thousand, four hundred ten".

Divisors: 1 2 3 5 6 10 15 30 61 122 183 305 366 610 915 1830 79311608227 158623216454 237934824681 396558041135 475869649362 793116082270 1189674123405 2379348246810 4838008101847 9676016203694 14514024305541 24190040509235 29028048611082 48380081018470 72570121527705 145140243055410