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20541700316 = 225135425079
BaseRepresentation
bin10011001000011000…
…010111100011011100
31222000120211111101102
4103020120113203130
5314032133402231
613234155532232
71325020400054
oct231030274334
958016744342
1020541700316
118791288535
123b9345a078
131c249a0477
14dcc214564
158035beacb
hex4c86178dc

20541700316 has 6 divisors (see below), whose sum is σ = 35947975560. Its totient is φ = 10270850156.

The previous prime is 20541700307. The next prime is 20541700327. The reversal of 20541700316 is 61300714502.

It is a super-2 number, since 2×205417003162 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2567712536 + ... + 2567712543.

It is an arithmetic number, because the mean of its divisors is an integer number (5991329260).

Almost surely, 220541700316 is an apocalyptic number.

It is an amenable number.

20541700316 is a deficient number, since it is larger than the sum of its proper divisors (15406275244).

20541700316 is a wasteful number, since it uses less digits than its factorization.

20541700316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5135425083 (or 5135425081 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The spelling of 20541700316 in words is "twenty billion, five hundred forty-one million, seven hundred thousand, three hundred sixteen".

Divisors: 1 2 4 5135425079 10270850158 20541700316