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5399185579776 = 2834839732341
BaseRepresentation
bin100111010010001100010…
…0010011101111100000000
3201010011020112012122220000
41032210120202131330000
51201430013002023101
615252203540520000
71065035565130152
oct116443042357400
921104215178800
105399185579776
1117a186655999a
127324943b0000
133021aaa70c41
14149471708ad2
15956a2895486
hex4e91889df00

5399185579776 has 360 divisors, whose sum is σ = 16461844878864. Its totient is φ = 1759660277760.

The previous prime is 5399185579751. The next prime is 5399185579787. The reversal of 5399185579776 is 6779755819935.

5399185579776 is a `hidden beast` number, since 5 + 39 + 9 + 1 + 8 + 5 + 579 + 7 + 7 + 6 = 666.

It is a super-2 number, since 2×53991855797762 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (81).

It is a junction number, because it is equal to n+sod(n) for n = 5399185579695 and 5399185579704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 166929366 + ... + 166961706.

Almost surely, 25399185579776 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5399185579776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8230922439432).

5399185579776 is an abundant number, since it is smaller than the sum of its proper divisors (11062659299088).

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

5399185579776 is an equidigital number, since it uses as much as digits as its factorization.

5399185579776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32549 (or 32526 counting only the distinct ones).

The product of its digits is 4500846000, while the sum is 81.

The spelling of 5399185579776 in words is "five trillion, three hundred ninety-nine billion, one hundred eighty-five million, five hundred seventy-nine thousand, seven hundred seventy-six".