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11452135686 = 237732469197
BaseRepresentation
bin10101010101001100…
…11011100100000110
31002120010012202210120
422222212123210012
5141423221320221
65132215002410
7553536355455
oct125246334406
932503182716
1011452135686
114947483052
122277369406
1311067c1464
147a8d66b9c
154706005c6
hex2aa99b906

11452135686 has 16 divisors (see below), whose sum is σ = 22933911024. Its totient is φ = 3812438624.

The previous prime is 11452135657. The next prime is 11452135693. The reversal of 11452135686 is 68653125411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1229961 + ... + 1239236.

It is an arithmetic number, because the mean of its divisors is an integer number (1433369439).

Almost surely, 211452135686 is an apocalyptic number.

11452135686 is an abundant number, since it is smaller than the sum of its proper divisors (11481775338).

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

11452135686 is a wasteful number, since it uses less digits than its factorization.

11452135686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2469975.

The product of its digits is 172800, while the sum is 42.

The spelling of 11452135686 in words is "eleven billion, four hundred fifty-two million, one hundred thirty-five thousand, six hundred eighty-six".

Divisors: 1 2 3 6 773 1546 2319 4638 2469197 4938394 7407591 14815182 1908689281 3817378562 5726067843 11452135686