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195013949969316 = 223371313352829069
BaseRepresentation
bin101100010101110100111001…
…001101101101001110100100
3221120111011002110211210112110
4230111310321031231032210
5201030102032143004231
61530432101041121020
756035202322325002
oct5425647115551644
9846434073753473
10195013949969316
1157156a51833255
1219a57015329170
1384a797633a43a
143622a22c4da72
151782b613bc046
hexb15d3936d3a4

195013949969316 has 48 divisors (see below), whose sum is σ = 470898137223360. Its totient is φ = 62764960152960.

The previous prime is 195013949969263. The next prime is 195013949969327. The reversal of 195013949969316 is 613969949310591.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1676356371 + ... + 1676472698.

It is an arithmetic number, because the mean of its divisors is an integer number (9810377858820).

Almost surely, 2195013949969316 is an apocalyptic number.

It is an amenable number.

195013949969316 is an abundant number, since it is smaller than the sum of its proper divisors (275884187254044).

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

195013949969316 is a wasteful number, since it uses less digits than its factorization.

195013949969316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3352829244 (or 3352829242 counting only the distinct ones).

The product of its (nonzero) digits is 382637520, while the sum is 75.

The spelling of 195013949969316 in words is "one hundred ninety-five trillion, thirteen billion, nine hundred forty-nine million, nine hundred sixty-nine thousand, three hundred sixteen".

Divisors: 1 2 3 4 6 12 37 74 111 131 148 222 262 393 444 524 786 1572 4847 9694 14541 19388 29082 58164 3352829069 6705658138 10058487207 13411316276 20116974414 40233948828 124054675553 248109351106 372164026659 439220608039 496218702212 744328053318 878441216078 1317661824117 1488656106636 1756882432156 2635323648234 5270647296468 16251162497443 32502324994886 48753487492329 65004649989772 97506974984658 195013949969316