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4889507872270 = 257450831549367
BaseRepresentation
bin100011100100110110101…
…1000010011111000001110
3122022102200012200110201011
41013021231120103320032
51120102203003403040
614222113042435434
71013153364113020
oct107115530237016
918272605613634
104889507872270
1116156a07a761a
1266b752362b7a
1329610393a528
1412c92109a010
15872c23183ea
hex4726d613e0e

4889507872270 has 32 divisors (see below), whose sum is σ = 10058645795328. Its totient is φ = 1676364432288.

The previous prime is 4889507872259. The next prime is 4889507872511. The reversal of 4889507872270 is 722787059884.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4889507872196 and 4889507872205.

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, 2381127 + ... + 3930493.

It is an arithmetic number, because the mean of its divisors is an integer number (314332681104).

Almost surely, 24889507872270 is an apocalyptic number.

4889507872270 is an abundant number, since it is smaller than the sum of its proper divisors (5169137923058).

4889507872270 is a wasteful number, since it uses less digits than its factorization.

4889507872270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1594464.

The product of its (nonzero) digits is 126443520, while the sum is 67.

The spelling of 4889507872270 in words is "four trillion, eight hundred eighty-nine billion, five hundred seven million, eight hundred seventy-two thousand, two hundred seventy".

Divisors: 1 2 5 7 10 14 35 70 45083 90166 225415 315581 450830 631162 1549367 1577905 3098734 3155810 7746835 10845569 15493670 21691138 54227845 108455690 69850112461 139700224922 349250562305 488950787227 698501124610 977901574454 2444753936135 4889507872270