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130022010 = 235553507
BaseRepresentation
bin1111011111111…
…11101001111010
3100001122210200000
413233333221322
5231241201020
620522453430
73136111626
oct757775172
9301583600
10130022010
1167437508
1237664276
1320c25801
14133a8186
15b635090
hex7bffa7a

130022010 has 48 divisors (see below), whose sum is σ = 350584416. Its totient is φ = 34671888.

The previous prime is 130021987. The next prime is 130022021. The reversal of 130022010 is 10220031.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 130021983 and 130022001.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24324 + ... + 29183.

It is an arithmetic number, because the mean of its divisors is an integer number (7303842).

Almost surely, 2130022010 is an apocalyptic number.

130022010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130022010 is an abundant number, since it is smaller than the sum of its proper divisors (220562406).

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

130022010 is an equidigital number, since it uses as much as digits as its factorization.

130022010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53529 (or 53517 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 130022010 is about 11402.7194124910. The cubic root of 130022010 is about 506.6082895769.

Adding to 130022010 its reverse (10220031), we get a palindrome (140242041).

The spelling of 130022010 in words is "one hundred thirty million, twenty-two thousand, ten".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 81 90 135 162 243 270 405 486 810 1215 2430 53507 107014 160521 267535 321042 481563 535070 802605 963126 1444689 1605210 2407815 2889378 4334067 4815630 7223445 8668134 13002201 14446890 21670335 26004402 43340670 65011005 130022010