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130019209569 = 321032513831459
BaseRepresentation
bin111100100010110111…
…1111011000101100001
3110102121021002012012100
41321011233323011201
54112234404201234
6135421402521013
712251666021634
oct1710557730541
9412537065170
10130019209569
11501604aa607
1221247206169
13c350b6c242
146415c69c1b
1535ae8aa399
hex1e45bfb161

130019209569 has 48 divisors (see below), whose sum is σ = 191012290560. Its totient is φ = 85214268000.

The previous prime is 130019209561. The next prime is 130019209589. The reversal of 130019209569 is 965902910031.

It is a happy number.

It is not a de Polignac number, because 130019209569 - 23 = 130019209561 is a prime.

It is a super-2 number, since 2×1300192095692 (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (130019209561) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 89114562 + ... + 89116020.

It is an arithmetic number, because the mean of its divisors is an integer number (3979422720).

Almost surely, 2130019209569 is an apocalyptic number.

It is an amenable number.

130019209569 is a deficient number, since it is larger than the sum of its proper divisors (60993080991).

130019209569 is a wasteful number, since it uses less digits than its factorization.

130019209569 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2202 (or 2199 counting only the distinct ones).

The product of its (nonzero) digits is 131220, while the sum is 45.

The spelling of 130019209569 in words is "one hundred thirty billion, nineteen million, two hundred nine thousand, five hundred sixty-nine".

Divisors: 1 3 9 103 251 309 383 753 927 1149 1459 2259 3447 4377 13131 25853 39449 77559 96133 118347 150277 232677 288399 355041 366209 450831 558797 865197 1098627 1352493 1676391 3295881 5029173 9901699 29705097 37719527 57556091 89115291 113158581 140258047 172668273 339475743 420774141 518004819 1262322423 14446578841 43339736523 130019209569