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245343314011506 = 23487139336026281
BaseRepresentation
bin110111110010001101110001…
…000101000110010101110010
31012011200120222101112222200120
4313302031301011012111302
5224124201101341332011
62225445055033031110
7102451320015160104
oct6762156105062562
91164616871488616
10245343314011506
11711a05737440a7
1223625217555496
13a6b8a102787b9
14448297337b574
151d56e21592a06
hexdf2371146572

245343314011506 has 32 divisors (see below), whose sum is σ = 491729569600128. Its totient is φ = 81607305237120.

The previous prime is 245343314011489. The next prime is 245343314011507. The reversal of 245343314011506 is 605110413343542.

245343314011506 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (245343314011507) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37699086 + ... + 43725366.

It is an arithmetic number, because the mean of its divisors is an integer number (15366549050004).

Almost surely, 2245343314011506 is an apocalyptic number.

245343314011506 is an abundant number, since it is smaller than the sum of its proper divisors (246386255588622).

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

245343314011506 is a wasteful number, since it uses less digits than its factorization.

245343314011506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6040706.

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 245343314011506 in words is "two hundred forty-five trillion, three hundred forty-three billion, three hundred fourteen million, eleven thousand, five hundred six".

Divisors: 1 2 3 6 487 974 1461 2922 13933 27866 41799 83598 6026281 6785371 12052562 13570742 18078843 20356113 36157686 40712226 2934798847 5869597694 8804396541 17608793082 83964173173 167928346346 251892519519 503785039038 40890552335251 81781104670502 122671657005753 245343314011506