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130521150330 = 23510607410173
BaseRepresentation
bin111100110001110101…
…0101011001101111010
3110110220020120102110220
41321203222223031322
54114301403302310
6135543253120510
712300302321034
oct1714352531572
9413806512426
10130521150330
115039887208a
1221367329136
13c400b537cc
1464627a8c54
1535dd9a8670
hex1e63aab37a

130521150330 has 32 divisors (see below), whose sum is σ = 313281057024. Its totient is φ = 34802273856.

The previous prime is 130521150269. The next prime is 130521150341. The reversal of 130521150330 is 33051125031.

It is a self number, because there is not a number n which added to its sum of digits gives 130521150330.

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, 113124 + ... + 523296.

It is an arithmetic number, because the mean of its divisors is an integer number (9790033032).

Almost surely, 2130521150330 is an apocalyptic number.

130521150330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130521150330 is an abundant number, since it is smaller than the sum of its proper divisors (182759906694).

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

130521150330 is a wasteful number, since it uses less digits than its factorization.

130521150330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420790.

The product of its (nonzero) digits is 1350, while the sum is 24.

Adding to 130521150330 its reverse (33051125031), we get a palindrome (163572275361).

The spelling of 130521150330 in words is "one hundred thirty billion, five hundred twenty-one million, one hundred fifty thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 10607 21214 31821 53035 63642 106070 159105 318210 410173 820346 1230519 2050865 2461038 4101730 6152595 12305190 4350705011 8701410022 13052115033 21753525055 26104230066 43507050110 65260575165 130521150330