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289116675062 = 2257956052089
BaseRepresentation
bin1000011010100001011…
…00100101101111110110
31000122021001000211121022
410031100230211233312
514214102332100222
6340452433421142
726613403122125
oct4152054455766
91018231024538
10289116675062
1110168290a186
124804870a7b2
1321357135977
14ddc9963abc
1577c1eba042
hex4350b25bf6

289116675062 has 8 divisors (see below), whose sum is σ = 433843176600. Its totient is φ = 144502282864.

The previous prime is 289116675031. The next prime is 289116675091. The reversal of 289116675062 is 260576611982.

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

It is a junction number, because it is equal to n+sod(n) for n = 289116674995 and 289116675013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28020887 + ... + 28031202.

It is an arithmetic number, because the mean of its divisors is an integer number (54230397075).

Almost surely, 2289116675062 is an apocalyptic number.

289116675062 is a deficient number, since it is larger than the sum of its proper divisors (144726501538).

289116675062 is a wasteful number, since it uses less digits than its factorization.

289116675062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56054670.

The product of its (nonzero) digits is 2177280, while the sum is 53.

The spelling of 289116675062 in words is "two hundred eighty-nine billion, one hundred sixteen million, six hundred seventy-five thousand, sixty-two".

Divisors: 1 2 2579 5158 56052089 112104178 144558337531 289116675062