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130201430 = 2534937307
BaseRepresentation
bin1111100001010…
…11011101010110
3100001222220210012
413300223131112
5231312421210
620530400222
73140460002
oct760533526
9301886705
10130201430
116754a297
1237730072
1320c89388
1413413702
15b66d305
hex7c2b756

130201430 has 16 divisors (see below), whose sum is σ = 235040400. Its totient is φ = 51929952.

The previous prime is 130201403. The next prime is 130201493. The reversal of 130201430 is 34102031.

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, 15164 + ... + 22143.

It is an arithmetic number, because the mean of its divisors is an integer number (14690025).

Almost surely, 2130201430 is an apocalyptic number.

130201430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130201430 is a deficient number, since it is larger than the sum of its proper divisors (104838970).

130201430 is a wasteful number, since it uses less digits than its factorization.

130201430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37663.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 130201430 is about 11410.5841217705. The cubic root of 130201430 is about 506.8412088130.

Adding to 130201430 its reverse (34102031), we get a palindrome (164303461).

The spelling of 130201430 in words is "one hundred thirty million, two hundred one thousand, four hundred thirty".

Divisors: 1 2 5 10 349 698 1745 3490 37307 74614 186535 373070 13020143 26040286 65100715 130201430