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130292002 = 2424115361
BaseRepresentation
bin1111100010000…
…01100100100010
3100002011112000201
413301001210202
5231323321002
620532335414
73141315031
oct761014442
9302145021
10130292002
1167601345
123777456a
1320cbb679
1413438718
15b68a087
hex7c41922

130292002 has 8 divisors (see below), whose sum is σ = 195496812. Its totient is φ = 65126400.

The previous prime is 130291991. The next prime is 130292003. The reversal of 130292002 is 200292031.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 103449241 + 26842761 = 10171^2 + 5181^2 .

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

It is a super-3 number, since 3×1302920023 (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (130292003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 802 + ... + 16162.

Almost surely, 2130292002 is an apocalyptic number.

130292002 is a deficient number, since it is larger than the sum of its proper divisors (65204810).

130292002 is a wasteful number, since it uses less digits than its factorization.

130292002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19604.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 130292002 is about 11414.5522032185. The cubic root of 130292002 is about 506.9587061954.

The spelling of 130292002 in words is "one hundred thirty million, two hundred ninety-two thousand, two".

Divisors: 1 2 4241 8482 15361 30722 65146001 130292002