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5097051097840 = 245136773149413
BaseRepresentation
bin100101000101011111111…
…1010111000101011110000
3200001021101020212201101101
41022022333322320223300
51132002230040112330
614501315234214144
71034151451324222
oct112127772705360
920037336781341
105097051097840
111695713512839
126a3a14124354
132ac85a970490
141389acd02412
158c8bcb0c4ca
hex4a2bfeb8af0

5097051097840 has 80 divisors (see below), whose sum is σ = 12952713035808. Its totient is φ = 1853898697728.

The previous prime is 5097051097837. The next prime is 5097051097889. The reversal of 5097051097840 is 487901507905.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36505027 + ... + 36644386.

Almost surely, 25097051097840 is an apocalyptic number.

It is an amenable number.

5097051097840 is an abundant number, since it is smaller than the sum of its proper divisors (7855661937968).

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

5097051097840 is a wasteful number, since it uses less digits than its factorization.

5097051097840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73149506 (or 73149500 counting only the distinct ones).

The product of its (nonzero) digits is 3175200, while the sum is 55.

The spelling of 5097051097840 in words is "five trillion, ninety-seven billion, fifty-one million, ninety-seven thousand, eight hundred forty".

Divisors: 1 2 4 5 8 10 13 16 20 26 40 52 65 67 80 104 130 134 208 260 268 335 520 536 670 871 1040 1072 1340 1742 2680 3484 4355 5360 6968 8710 13936 17420 34840 69680 73149413 146298826 292597652 365747065 585195304 731494130 950942369 1170390608 1462988260 1901884738 2925976520 3803769476 4754711845 4901010671 5851953040 7607538952 9509423690 9802021342 15215077904 19018847380 19604042684 24505053355 38037694760 39208085368 49010106710 63713138723 76075389520 78416170736 98020213420 127426277446 196040426840 254852554892 318565693615 392080853680 509705109784 637131387230 1019410219568 1274262774460 2548525548920 5097051097840