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245310415053340 = 225713253153254027
BaseRepresentation
bin110111110001101111001000…
…001001100010001000011100
31012011120110001121100202022111
4313301233020021202020130
5224123131212223201330
62225422014322123404
7102446043524510140
oct6761571011421034
91164513047322274
10245310415053340
117118862108297a
122361a9757b0564
13a6b5899418c50
144481131d0d220
151d561481d332a
hexdf1bc826221c

245310415053340 has 96 divisors (see below), whose sum is σ = 634283591606784. Its totient is φ = 77606027009280.

The previous prime is 245310415053313. The next prime is 245310415053371. The reversal of 245310415053340 is 43350514013542.

It is a junction number, because it is equal to n+sod(n) for n = 245310415053293 and 245310415053302.

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, 22020594 + ... + 31233433.

It is an arithmetic number, because the mean of its divisors is an integer number (6607120745904).

Almost surely, 2245310415053340 is an apocalyptic number.

245310415053340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

245310415053340 is an abundant number, since it is smaller than the sum of its proper divisors (388973176553444).

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

245310415053340 is a wasteful number, since it uses less digits than its factorization.

245310415053340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53256587 (or 53256585 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 40.

Adding to 245310415053340 its reverse (43350514013542), we get a palindrome (288660929066882).

The spelling of 245310415053340 in words is "two hundred forty-five trillion, three hundred ten billion, four hundred fifteen million, fifty-three thousand, three hundred forty".

Divisors: 1 2 4 5 7 10 13 14 20 26 28 35 52 65 70 91 130 140 182 260 364 455 910 1820 2531 5062 10124 12655 17717 25310 32903 35434 50620 65806 70868 88585 131612 164515 177170 230321 329030 354340 460642 658060 921284 1151605 2303210 4606420 53254027 106508054 213016108 266270135 372778189 532540270 692302351 745556378 1065080540 1384604702 1491112756 1863890945 2769209404 3461511755 3727781890 4846116457 6923023510 7455563780 9692232914 13846047020 19384465828 24230582285 48461164570 96922329140 134785942337 269571884674 539143769348 673929711685 943501596359 1347859423370 1752217250381 1887003192718 2695718846740 3504434500762 3774006385436 4717507981795 7008869001524 8761086251905 9435015963590 12265520752667 17522172503810 18870031927180 24531041505334 35044345007620 49062083010668 61327603763335 122655207526670 245310415053340