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130834951719 = 3474903189253
BaseRepresentation
bin111100111011001011…
…1101110111000100111
3110111201010001012001120
41321312113232320213
54120422221423334
6140034343025023
712311132511633
oct1716627567047
9414633035046
10130834951719
1150539a1277a
122143443b173
13c450b744c4
146492331dc3
15360b2e1949
hex1e765eee27

130834951719 has 16 divisors (see below), whose sum is σ = 178195510272. Its totient is φ = 85349623968.

The previous prime is 130834951669. The next prime is 130834951747. The reversal of 130834951719 is 917159438031.

It is not a de Polignac number, because 130834951719 - 220 = 130833903143 is a prime.

It is a super-2 number, since 2×1308349517192 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130834951759) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 596697 + ... + 785949.

It is an arithmetic number, because the mean of its divisors is an integer number (11137219392).

Almost surely, 2130834951719 is an apocalyptic number.

130834951719 is a deficient number, since it is larger than the sum of its proper divisors (47360558553).

130834951719 is a wasteful number, since it uses less digits than its factorization.

130834951719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194206.

The product of its (nonzero) digits is 816480, while the sum is 51.

The spelling of 130834951719 in words is "one hundred thirty billion, eight hundred thirty-four million, nine hundred fifty-one thousand, seven hundred nineteen".

Divisors: 1 3 47 141 4903 14709 189253 230441 567759 691323 8894891 26684673 927907459 2783722377 43611650573 130834951719