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130032413420 = 22571371446381
BaseRepresentation
bin111100100011010001…
…0010010101011101100
3110102122011221000110212
41321012202102223230
54112301244212140
6135422553521552
712252216164060
oct1710642225354
9412564830425
10130032413420
11501679a8888
122124b7132b8
13c353813180
146417905aa0
1535b0b17765
hex1e46892aec

130032413420 has 48 divisors (see below), whose sum is σ = 336083780928. Its totient is φ = 41153114880.

The previous prime is 130032413377. The next prime is 130032413429. The reversal of 130032413420 is 24314230031.

It is not an unprimeable number, because it can be changed into a prime (130032413429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35721371 + ... + 35725010.

It is an arithmetic number, because the mean of its divisors is an integer number (7001745436).

Almost surely, 2130032413420 is an apocalyptic number.

130032413420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130032413420 is an abundant number, since it is smaller than the sum of its proper divisors (206051367508).

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

130032413420 is a wasteful number, since it uses less digits than its factorization.

130032413420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71446410 (or 71446408 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 130032413420 its reverse (24314230031), we get a palindrome (154346643451).

The spelling of 130032413420 in words is "one hundred thirty billion, thirty-two million, four hundred thirteen thousand, four hundred twenty".

Divisors: 1 2 4 5 7 10 13 14 20 26 28 35 52 65 70 91 130 140 182 260 364 455 910 1820 71446381 142892762 285785524 357231905 500124667 714463810 928802953 1000249334 1428927620 1857605906 2000498668 2500623335 3715211812 4644014765 5001246670 6501620671 9288029530 10002493340 13003241342 18576059060 26006482684 32508103355 65016206710 130032413420