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130691394283500 = 223453173137612713
BaseRepresentation
bin11101101101110011110110…
…001000011010011111101100
3122010201222022222022222210000
4131231303312020122133230
5114112221433414033000
61141542444144544300
736346066404146511
oct3555636610323754
9563658288288700
10130691394283500
11387079aaa56726
12127a8a4b622090
1357c01b7b6148b
14243b6d65a5308
1510198b2da9000
hex76dcf621a7ec

130691394283500 has 1920 divisors, whose sum is σ = 486648760485888. Its totient is φ = 30367457280000.

The previous prime is 130691394283481. The next prime is 130691394283519. The reversal of 130691394283500 is 5382493196031.

130691394283500 is a `hidden beast` number, since 1 + 3 + 0 + 6 + 9 + 13 + 9 + 42 + 83 + 500 = 666.

It is an interprime number because it is at equal distance from previous prime (130691394283481) and next prime (130691394283519).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 639 ways as a sum of consecutive naturals, for example, 48172278144 + ... + 48172280856.

Almost surely, 2130691394283500 is an apocalyptic number.

130691394283500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130691394283500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (243324380242944).

130691394283500 is an abundant number, since it is smaller than the sum of its proper divisors (355957366202388).

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

130691394283500 is a wasteful number, since it uses less digits than its factorization.

130691394283500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2890 (or 2869 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 54.

The spelling of 130691394283500 in words is "one hundred thirty trillion, six hundred ninety-one billion, three hundred ninety-four million, two hundred eighty-three thousand, five hundred".