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130110010220 = 22537917164909
BaseRepresentation
bin111100100101100101…
…0010011001101101100
3110102211120221100021102
41321023022103031230
54112431130311340
6135434405022232
712254150560601
oct1711312231554
9412746840242
10130110010220
11501a7788473
12212716b4978
13c366911738
146423d446a8
1535b7844215
hex1e4b29336c

130110010220 has 24 divisors (see below), whose sum is σ = 273951963600. Its totient is φ = 51906681792.

The previous prime is 130110010189. The next prime is 130110010229. The reversal of 130110010220 is 22010011031.

It is a super-2 number, since 2×1301100102202 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130110010229) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8574875 + ... + 8590034.

It is an arithmetic number, because the mean of its divisors is an integer number (11414665150).

Almost surely, 2130110010220 is an apocalyptic number.

130110010220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130110010220 is an abundant number, since it is smaller than the sum of its proper divisors (143841953380).

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

130110010220 is a wasteful number, since it uses less digits than its factorization.

130110010220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17165297 (or 17165295 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 130110010220 its reverse (22010011031), we get a palindrome (152120021251).

The spelling of 130110010220 in words is "one hundred thirty billion, one hundred ten million, ten thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 379 758 1516 1895 3790 7580 17164909 34329818 68659636 85824545 171649090 343298180 6505500511 13011001022 26022002044 32527502555 65055005110 130110010220