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2206545062040 = 23325112919214081
BaseRepresentation
bin100000000111000000010…
…101011010100010011000
321210221110220211010200200
4200013000111122202120
5242123001013441130
64405401154302200
7315263146364424
oct40070025324230
97727426733620
102206545062040
11780877187a70
122b7787587960
131300cb851007
1478b23d05b84
153c5e5d54760
hex201c055a898

2206545062040 has 192 divisors, whose sum is σ = 8092971338400. Its totient is φ = 516474470400.

The previous prime is 2206545062023. The next prime is 2206545062041. The reversal of 2206545062040 is 402605456022.

2206545062040 is a `hidden beast` number, since 2 + 20 + 6 + 5 + 4 + 5 + 0 + 620 + 4 + 0 = 666.

It is a super-2 number, since 2×22065450620402 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2206545061986 and 2206545062004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2206545062041) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9492201 + ... + 9721880.

Almost surely, 22206545062040 is an apocalyptic number.

2206545062040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2206545062040 is an abundant number, since it is smaller than the sum of its proper divisors (5886426276360).

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

2206545062040 is a wasteful number, since it uses less digits than its factorization.

2206545062040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19214138 (or 19214131 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The spelling of 2206545062040 in words is "two trillion, two hundred six billion, five hundred forty-five million, sixty-two thousand, forty".