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10542070705 = 54310924127
BaseRepresentation
bin10011101000101101…
…10011101110110001
31000012200202200100011
421310112303232301
5133042232230310
64502025054521
7522146060005
oct116426635661
930180680304
1010542070705
11451a7a6831
122062627441
13cc00b277a
1472014a705
1541a78678a
hex2745b3bb1

10542070705 has 24 divisors (see below), whose sum is σ = 13067695872. Its totient is φ = 8159973696.

The previous prime is 10542070687. The next prime is 10542070717. The reversal of 10542070705 is 50707024501.

It is not a de Polignac number, because 10542070705 - 219 = 10541546417 is a prime.

It is a super-2 number, since 2×105420707052 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2552352 + ... + 2556478.

It is an arithmetic number, because the mean of its divisors is an integer number (544487328).

Almost surely, 210542070705 is an apocalyptic number.

It is an amenable number.

10542070705 is a deficient number, since it is larger than the sum of its proper divisors (2525625167).

10542070705 is an equidigital number, since it uses as much as digits as its factorization.

10542070705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4393 (or 4284 counting only the distinct ones).

The product of its (nonzero) digits is 9800, while the sum is 31.

The spelling of 10542070705 in words is "ten billion, five hundred forty-two million, seventy thousand, seven hundred five".

Divisors: 1 5 43 109 215 545 4127 4687 11881 20635 23435 59405 177461 449843 510883 887305 2249215 2554415 19343249 49032887 96716245 245164435 2108414141 10542070705