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245254255241144 = 23316509531519201
BaseRepresentation
bin110111110000111010110100…
…110000110110011110111000
31012011101002002201202200220012
4313300322310300312132320
5224121221203320204034
62225340125514321052
7102442015035131222
oct6760726460663670
91164332081680805
10245254255241144
1171166822355846
122360bb01a29188
13a6b04b9457346
14447c52548d412
151d5495cb88cce
hexdf0eb4c367b8

245254255241144 has 32 divisors (see below), whose sum is σ = 474686696979840. Its totient is φ = 118671153408000.

The previous prime is 245254255241123. The next prime is 245254255241153. The reversal of 245254255241144 is 441142552452542.

It is a junction number, because it is equal to n+sod(n) for n = 245254255241092 and 245254255241101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160676744 + ... + 162195944.

It is an arithmetic number, because the mean of its divisors is an integer number (14833959280620).

Almost surely, 2245254255241144 is an apocalyptic number.

It is an amenable number.

245254255241144 is a deficient number, since it is larger than the sum of its proper divisors (229432441738696).

245254255241144 is a wasteful number, since it uses less digits than its factorization.

245254255241144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2170191 (or 2170187 counting only the distinct ones).

The product of its digits is 10240000, while the sum is 50.

The spelling of 245254255241144 in words is "two hundred forty-five trillion, two hundred fifty-four billion, two hundred fifty-five million, two hundred forty-one thousand, one hundred forty-four".

Divisors: 1 2 4 8 31 62 124 248 650953 1301906 1519201 2603812 3038402 5207624 6076804 12153608 20179543 40359086 47095231 80718172 94190462 161436344 188380924 376761848 988928448553 1977856897106 3955713794212 7911427588424 30656781905143 61313563810286 122627127620572 245254255241144