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868741411153 = 71134549326561
BaseRepresentation
bin11001010010001010000…
…01011111000101010001
310002001101002020020112111
430221011001133011101
5103213140300124103
61503032211225321
7116523136104310
oct14510501370521
93061332206474
10868741411153
113054819733a0
1212044b8a8241
1363bca727ca5
1430093b5a277
15178e819286d
hexca4505f151

868741411153 has 16 divisors (see below), whose sum is σ = 1083140841600. Its totient is φ = 676919692800.

The previous prime is 868741411151. The next prime is 868741411207. The reversal of 868741411153 is 351114147868.

It is a cyclic number.

It is not a de Polignac number, because 868741411153 - 21 = 868741411151 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 868741411097 and 868741411106.

It is not an unprimeable number, because it can be changed into a prime (868741411151) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2496993 + ... + 2823553.

It is an arithmetic number, because the mean of its divisors is an integer number (67696302600).

Almost surely, 2868741411153 is an apocalyptic number.

It is an amenable number.

868741411153 is a deficient number, since it is larger than the sum of its proper divisors (214399430447).

868741411153 is a wasteful number, since it uses less digits than its factorization.

868741411153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361128.

The product of its digits is 645120, while the sum is 49.

The spelling of 868741411153 in words is "eight hundred sixty-eight billion, seven hundred forty-one million, four hundred eleven thousand, one hundred fifty-three".

Divisors: 1 7 11 77 34549 241843 326561 380039 2285927 2660273 3592171 25145197 11282355989 78976491923 124105915879 868741411153