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245500352405343 = 32718906120611501
BaseRepresentation
bin110111110100100000000001…
…010011000001111101011111
31012012020121022122222221210100
4313310200001103001331133
5224134234210203432333
62230045145510512143
7102465546410406030
oct6764400123017537
91165217278887710
10245500352405343
117125112982a762
122364b743365653
13a6ca778a84629
14448a3cd800a87
151d5b063022213
hexdf48014c1f5f

245500352405343 has 24 divisors (see below), whose sum is σ = 405272586276896. Its totient is φ = 140285166840000.

The previous prime is 245500352405333. The next prime is 245500352405383. The reversal of 245500352405343 is 343504253005542.

245500352405343 is a `hidden beast` number, since 2 + 4 + 5 + 500 + 3 + 52 + 4 + 0 + 53 + 43 = 666.

245500352405343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 245500352405343 - 236 = 245431632928607 is a prime.

It is a super-2 number, since 2×2455003524053432 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245500352405333) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1605093 + ... + 22216593.

Almost surely, 2245500352405343 is an apocalyptic number.

245500352405343 is a deficient number, since it is larger than the sum of its proper divisors (159772233871553).

245500352405343 is a wasteful number, since it uses less digits than its factorization.

245500352405343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20800575 (or 20800572 counting only the distinct ones).

The product of its (nonzero) digits is 4320000, while the sum is 45.

The spelling of 245500352405343 in words is "two hundred forty-five trillion, five hundred billion, three hundred fifty-two million, four hundred five thousand, three hundred forty-three".

Divisors: 1 3 7 9 21 63 189061 567183 1323427 1701549 3970281 11910843 20611501 61834503 144280507 185503509 432841521 1298524563 3896830990561 11690492971683 27277816933927 35071478915049 81833450801781 245500352405343