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47535116660 = 2253176669543
BaseRepresentation
bin101100010001010100…
…000101000101110100
311112200210201010100022
4230101110011011310
51234322442213120
633500510304312
73301651552643
oct542124050564
9145623633308
1047535116660
1119183374789
1292674b8098
1346371b7485
14242d22135a
1513832a4025
hexb11505174

47535116660 has 24 divisors (see below), whose sum is σ = 103043867136. Its totient is φ = 18400690080.

The previous prime is 47535116659. The next prime is 47535116683. The reversal of 47535116660 is 6661153574.

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, 38334152 + ... + 38335391.

It is an arithmetic number, because the mean of its divisors is an integer number (4293494464).

Almost surely, 247535116660 is an apocalyptic number.

It is an amenable number.

47535116660 is an abundant number, since it is smaller than the sum of its proper divisors (55508750476).

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

47535116660 is a wasteful number, since it uses less digits than its factorization.

47535116660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76669583 (or 76669581 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 44.

The spelling of 47535116660 in words is "forty-seven billion, five hundred thirty-five million, one hundred sixteen thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 31 62 124 155 310 620 76669543 153339086 306678172 383347715 766695430 1533390860 2376755833 4753511666 9507023332 11883779165 23767558330 47535116660