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145704767406250 = 256131918876731
BaseRepresentation
bin100001001000010010001000…
…111001110100000010101010
3201002220020110202120101200011
4201020102020321310002222
5123044211330424000000
61233515502431002134
742455551652124313
oct4110221071640252
9632806422511604
10145704767406250
114247605475a268
121441268796934a
13633bb92843730
1427da2111b160a
1511ca1ae5c52ba
hex848488e740aa

145704767406250 has 112 divisors (see below), whose sum is σ = 309692420261280. Its totient is φ = 50967171000000.

The previous prime is 145704767406241. The next prime is 145704767406251. The reversal of 145704767406250 is 52604767407541.

It is not an unprimeable number, because it can be changed into a prime (145704767406251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 1719616 + ... + 17157115.

It is an arithmetic number, because the mean of its divisors is an integer number (2765110895190).

Almost surely, 2145704767406250 is an apocalyptic number.

145704767406250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145704767406250 is an abundant number, since it is smaller than the sum of its proper divisors (163987652855030).

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

145704767406250 is an equidigital number, since it uses as much as digits as its factorization.

145704767406250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18876795 (or 18876770 counting only the distinct ones).

The product of its (nonzero) digits is 39513600, while the sum is 58.

The spelling of 145704767406250 in words is "one hundred forty-five trillion, seven hundred four billion, seven hundred sixty-seven million, four hundred six thousand, two hundred fifty".

Divisors: 1 2 5 10 13 19 25 26 38 50 65 95 125 130 190 247 250 325 475 494 625 650 950 1235 1250 1625 2375 2470 3125 3250 4750 6175 6250 8125 11875 12350 15625 16250 23750 30875 31250 40625 59375 61750 81250 118750 154375 203125 296875 308750 406250 593750 771875 1543750 3859375 7718750 18876731 37753462 94383655 188767310 245397503 358657889 471918275 490795006 717315778 943836550 1226987515 1793289445 2359591375 2453975030 3586578890 4662552557 4719182750 6134937575 8966447225 9325105114 11797956875 12269875150 17932894450 23312762785 23595913750 30674687875 44832236125 46625525570 58989784375 61349375750 89664472250 116563813925 117979568750 153373439375 224161180625 233127627850 294948921875 306746878750 448322361250 582819069625 589897843750 766867196875 1120805903125 1165638139250 1533734393750 2241611806250 2914095348125 3834335984375 5604029515625 5828190696250 7668671968750 11208059031250 14570476740625 29140953481250 72852383703125 145704767406250