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5987119691 = 72039341941
BaseRepresentation
bin1011001001101110…
…00011001001001011
3120110020211012012202
411210313003021023
544230200312231
62430032430415
7301236451310
oct54467031113
916406735182
105987119691
1125a2633703
1211b10a840b
13745509197
1440b218d07
152509415cb
hex164dc324b

5987119691 has 8 divisors (see below), whose sum is σ = 6842921184. Its totient is φ = 5131442880.

The previous prime is 5987119667. The next prime is 5987119693. The reversal of 5987119691 is 1969117895.

5987119691 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5987119691 - 222 = 5982925387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5987119693) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121781 + ... + 163721.

It is an arithmetic number, because the mean of its divisors is an integer number (855365148).

Almost surely, 25987119691 is an apocalyptic number.

5987119691 is a deficient number, since it is larger than the sum of its proper divisors (855801493).

5987119691 is a wasteful number, since it uses less digits than its factorization.

5987119691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62341.

The product of its digits is 1224720, while the sum is 56.

The square root of 5987119691 is about 77376.4802184747. The cubic root of 5987119691 is about 1815.8193793454.

The spelling of 5987119691 in words is "five billion, nine hundred eighty-seven million, one hundred nineteen thousand, six hundred ninety-one".

Divisors: 1 7 20393 41941 142751 293587 855302813 5987119691