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7103935487420 = 2252072411713931
BaseRepresentation
bin110011101100000001110…
…0011010001110110111100
3221011010111110220210110022
41213120003203101312330
51412342324441044140
623035300343431312
71332146100222032
oct147300343216674
927133443823408
107103935487420
112299842424392
12968959755538
133c6b8a58c845
141a7b91c16552
15c4bca1b90b5
hex676038d1dbc

7103935487420 has 24 divisors (see below), whose sum is σ = 14918345212848. Its totient is φ = 2841558825600.

The previous prime is 7103935487413. The next prime is 7103935487557. The reversal of 7103935487420 is 247845393017.

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, 3287855 + ... + 5001785.

It is an arithmetic number, because the mean of its divisors is an integer number (621597717202).

Almost surely, 27103935487420 is an apocalyptic number.

It is an amenable number.

7103935487420 is an abundant number, since it is smaller than the sum of its proper divisors (7814409725428).

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

7103935487420 is a wasteful number, since it uses less digits than its factorization.

7103935487420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1921181 (or 1921179 counting only the distinct ones).

The product of its (nonzero) digits is 5080320, while the sum is 53.

The spelling of 7103935487420 in words is "seven trillion, one hundred three billion, nine hundred thirty-five million, four hundred eighty-seven thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 207241 414482 828964 1036205 1713931 2072410 3427862 4144820 6855724 8569655 17139310 34278620 355196774371 710393548742 1420787097484 1775983871855 3551967743710 7103935487420