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130321112210 = 2513032111221
BaseRepresentation
bin111100101011110111…
…1100101110010010010
3110110101022011102202122
41321113233211302102
54113344201042320
6135511345414242
712262323114362
oct1712757456222
9413338142678
10130321112210
11502a5963523
122131033a382
13c39b585063
146443db69a2
1535cb142d25
hex1e57be5c92

130321112210 has 8 divisors (see below), whose sum is σ = 234578001996. Its totient is φ = 52128444880.

The previous prime is 130321112197. The next prime is 130321112261. The reversal of 130321112210 is 12211123031.

It can be written as a sum of positive squares in 2 ways, for example, as 114444860209 + 15876252001 = 338297^2 + 126001^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1303211122102 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6516055601 + ... + 6516055620.

Almost surely, 2130321112210 is an apocalyptic number.

130321112210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130321112210 is a deficient number, since it is larger than the sum of its proper divisors (104256889786).

130321112210 is a wasteful number, since it uses less digits than its factorization.

130321112210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13032111228.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 130321112210 its reverse (12211123031), we get a palindrome (142532235241).

The spelling of 130321112210 in words is "one hundred thirty billion, three hundred twenty-one million, one hundred twelve thousand, two hundred ten".

Divisors: 1 2 5 10 13032111221 26064222442 65160556105 130321112210