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11620507116 = 2232878933637
BaseRepresentation
bin10101101001010001…
…01101110111101100
31002222212000220222110
422310220231313230
5142244322211431
65201031444020
7560652452331
oct126450556754
932885026873
1011620507116
114a23522a99
122303826610
13113265341a
147c3474988
154802ad346
hex2b4a2ddec

11620507116 has 24 divisors (see below), whose sum is σ = 27116264560. Its totient is φ = 3873252672.

The previous prime is 11620507111. The next prime is 11620507127. The reversal of 11620507116 is 61170502611.

It is not an unprimeable number, because it can be changed into a prime (11620507111) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 328650 + ... + 362286.

Almost surely, 211620507116 is an apocalyptic number.

It is an amenable number.

11620507116 is an abundant number, since it is smaller than the sum of its proper divisors (15495757444).

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

11620507116 is a wasteful number, since it uses less digits than its factorization.

11620507116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62433 (or 62431 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 30.

The spelling of 11620507116 in words is "eleven billion, six hundred twenty million, five hundred seven thousand, one hundred sixteen".

Divisors: 1 2 3 4 6 12 28789 33637 57578 67274 86367 100911 115156 134548 172734 201822 345468 403644 968375593 1936751186 2905126779 3873502372 5810253558 11620507116