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1306135045046 = 213217691328961
BaseRepresentation
bin10011000000011011101…
…101110010001110110110
311121212100210112000212202
4103000123231302032312
5132344431032420141
62440010302544502
7163236146462156
oct23003355621666
94555323460782
101306135045046
11463a24200357
12191179b98132
1396225157100
14473082ac766
1523e9783649b
hex1301bb723b6

1306135045046 has 48 divisors (see below), whose sum is σ = 2249555318928. Its totient is φ = 566548070400.

The previous prime is 1306135044983. The next prime is 1306135045067. The reversal of 1306135045046 is 6405405316031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3806006 + ... + 4134966.

It is an arithmetic number, because the mean of its divisors is an integer number (46865735811).

Almost surely, 21306135045046 is an apocalyptic number.

1306135045046 is a deficient number, since it is larger than the sum of its proper divisors (943420273882).

1306135045046 is a wasteful number, since it uses less digits than its factorization.

1306135045046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329697 (or 329684 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 38.

The spelling of 1306135045046 in words is "one trillion, three hundred six billion, one hundred thirty-five million, forty-five thousand, forty-six".

Divisors: 1 2 13 17 26 34 169 221 338 442 691 1382 2873 5746 8983 11747 17966 23494 116779 152711 233558 305422 328961 657922 1985243 3970486 4276493 5592337 8552986 11184674 55594409 72700381 111188818 145400762 227312051 454624102 945104953 1890209906 2955056663 3864304867 5910113326 7728609734 38415736619 50235963271 76831473238 100471926542 653067522523 1306135045046