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5495168122560 = 263451750324793
BaseRepresentation
bin100111111110111000110…
…0010110011111011000000
3201110022222201022000220000
41033331301202303323000
51210013101014410220
615404240111520000
71105004250233334
oct117756142637300
921408881260800
105495168122560
111829540167a16
12749000829000
1330b26615905c
1414dd78d8d7c4
1597e1e05c390
hex4ff718b3ec0

5495168122560 has 560 divisors, whose sum is σ = 20739103551936. Its totient is φ = 1376382025728.

The previous prime is 5495168122517. The next prime is 5495168122589. The reversal of 5495168122560 is 652218615945.

5495168122560 is a `hidden beast` number, since 5 + 4 + 9 + 5 + 1 + 68 + 12 + 2 + 560 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 5495168122497 and 5495168122506.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 221629524 + ... + 221654316.

Almost surely, 25495168122560 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 5495168122560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10369551775968).

5495168122560 is an abundant number, since it is smaller than the sum of its proper divisors (15243935429376).

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

5495168122560 is a wasteful number, since it uses less digits than its factorization.

5495168122560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25342 (or 25323 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 54.

The spelling of 5495168122560 in words is "five trillion, four hundred ninety-five billion, one hundred sixty-eight million, one hundred twenty-two thousand, five hundred sixty".