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130509508852 = 22107304928759
BaseRepresentation
bin111100110001011111…
…0010001000011110100
3110110212102122222101001
41321202332101003310
54114240413240402
6135542155413044
712300101343622
oct1714276210364
9413772588331
10130509508852
1150392240728
1221363454184
13c3cb608a68
146461018512
1535dc959187
hex1e62f910f4

130509508852 has 12 divisors (see below), whose sum is σ = 230526142560. Its totient is φ = 64644896696.

The previous prime is 130509508847. The next prime is 130509508889. The reversal of 130509508852 is 258805905031.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152463952 + ... + 152464807.

It is an arithmetic number, because the mean of its divisors is an integer number (19210511880).

Almost surely, 2130509508852 is an apocalyptic number.

It is an amenable number.

130509508852 is a deficient number, since it is larger than the sum of its proper divisors (100016633708).

130509508852 is a wasteful number, since it uses less digits than its factorization.

130509508852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304928870 (or 304928868 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 46.

The spelling of 130509508852 in words is "one hundred thirty billion, five hundred nine million, five hundred eight thousand, eight hundred fifty-two".

Divisors: 1 2 4 107 214 428 304928759 609857518 1219715036 32627377213 65254754426 130509508852