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130202214 = 2371305639
BaseRepresentation
bin1111100001010…
…11101001100110
3100001222221212020
413300223221212
5231312432324
620530404010
73140462202
oct760535146
9301887766
10130202214
116754a93a
1237730606
1320c8983c
1413413b02
15b66d679
hex7c2ba66

130202214 has 16 divisors (see below), whose sum is σ = 264072960. Its totient is φ = 42789320.

The previous prime is 130202209. The next prime is 130202279. The reversal of 130202214 is 412202031.

130202214 is a modest number, since divided by 2214 gives 1302 as remainder.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 130202193 and 130202202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152394 + ... + 153245.

It is an arithmetic number, because the mean of its divisors is an integer number (16504560).

Almost surely, 2130202214 is an apocalyptic number.

130202214 is an abundant number, since it is smaller than the sum of its proper divisors (133870746).

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

130202214 is a wasteful number, since it uses less digits than its factorization.

130202214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305715.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 130202214 is about 11410.6184757882. The cubic root of 130202214 is about 506.8422261155.

Adding to 130202214 its reverse (412202031), we get a palindrome (542404245).

The spelling of 130202214 in words is "one hundred thirty million, two hundred two thousand, two hundred fourteen".

Divisors: 1 2 3 6 71 142 213 426 305639 611278 916917 1833834 21700369 43400738 65101107 130202214