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130299169 = 711132171931
BaseRepresentation
bin1111100010000…
…11010100100001
3100002011212212011
413301003110201
5231324033134
620532432521
73141344650
oct761032441
9302155764
10130299169
1167606770
1237778741
1320cc1a00
141343b197
15b68c264
hex7c43521

130299169 has 96 divisors (see below), whose sum is σ = 202383360. Its totient is φ = 80870400.

The previous prime is 130299157. The next prime is 130299241. The reversal of 130299169 is 961992031.

It is not a de Polignac number, because 130299169 - 213 = 130290977 is a prime.

It is a super-2 number, since 2×1302991692 = 33955746884181122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130299269) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4203184 + ... + 4203214.

It is an arithmetic number, because the mean of its divisors is an integer number (2108160).

Almost surely, 2130299169 is an apocalyptic number.

130299169 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

130299169 is a deficient number, since it is larger than the sum of its proper divisors (72084191).

130299169 is a wasteful number, since it uses less digits than its factorization.

130299169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111 (or 98 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 40.

The square root of 130299169 is about 11414.8661402576. The cubic root of 130299169 is about 506.9680014870.

The spelling of 130299169 in words is "one hundred thirty million, two hundred ninety-nine thousand, one hundred sixty-nine".

Divisors: 1 7 11 13 17 19 31 77 91 119 133 143 169 187 209 217 221 247 323 341 403 527 589 1001 1183 1309 1463 1547 1729 1859 2261 2387 2431 2717 2821 2873 3211 3553 3689 4123 4199 4433 5239 5797 6479 6851 7657 10013 13013 17017 19019 20111 22477 24871 29393 31031 31603 35321 36673 40579 45353 46189 47957 53599 54587 57629 70091 75361 84227 89063 99541 110143 130169 221221 247247 323323 382109 403403 527527 589589 600457 623441 696787 771001 911183 979693 1094951 1431859 1692197 4203199 6857851 7664657 10023013 11845379 18614167 130299169