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16149706386 = 2311244692521
BaseRepresentation
bin11110000101001100…
…01111011010010010
31112200111112002100120
433002212033122102
5231033311101021
611230304131110
71111130145042
oct170246173222
945614462316
1016149706386
1169380a7490
123168606a96
1316a4ab15a8
14ad2bc1722
15647c182c6
hex3c298f692

16149706386 has 16 divisors (see below), whose sum is σ = 35235723168. Its totient is φ = 4893850400.

The previous prime is 16149706367. The next prime is 16149706399. The reversal of 16149706386 is 68360794161.

It is a happy number.

16149706386 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122346195 + ... + 122346326.

It is an arithmetic number, because the mean of its divisors is an integer number (2202232698).

Almost surely, 216149706386 is an apocalyptic number.

16149706386 is an abundant number, since it is smaller than the sum of its proper divisors (19086016782).

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

16149706386 is a wasteful number, since it uses less digits than its factorization.

16149706386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244692537.

The product of its (nonzero) digits is 1306368, while the sum is 51.

The spelling of 16149706386 in words is "sixteen billion, one hundred forty-nine million, seven hundred six thousand, three hundred eighty-six".

Divisors: 1 2 3 6 11 22 33 66 244692521 489385042 734077563 1468155126 2691617731 5383235462 8074853193 16149706386