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10544561061 = 331472412391
BaseRepresentation
bin10011101001000000…
…10011101110100101
31000012212110012110120
421310200103232211
5133043401423221
64502154312153
7522206201346
oct116440235645
930185405416
1010544561061
114521147881
122063428659
13cc0775158
147205d80cd
1541aac95c6
hex274813ba5

10544561061 has 16 divisors (see below), whose sum is σ = 14821736448. Its totient is φ = 6658196400.

The previous prime is 10544561057. The next prime is 10544561087. The reversal of 10544561061 is 16016544501.

It is not a de Polignac number, because 10544561061 - 22 = 10544561057 is a prime.

It is a super-2 number, since 2×105445610612 (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10544561161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1201825 + ... + 1210566.

It is an arithmetic number, because the mean of its divisors is an integer number (926358528).

Almost surely, 210544561061 is an apocalyptic number.

It is an amenable number.

10544561061 is a deficient number, since it is larger than the sum of its proper divisors (4277175387).

10544561061 is a wasteful number, since it uses less digits than its factorization.

10544561061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2412472.

The product of its (nonzero) digits is 14400, while the sum is 33.

The spelling of 10544561061 in words is "ten billion, five hundred forty-four million, five hundred sixty-one thousand, sixty-one".

Divisors: 1 3 31 47 93 141 1457 4371 2412391 7237173 74784121 113382377 224352363 340147131 3514853687 10544561061