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130001031310 = 2513000103131
BaseRepresentation
bin111100100010010101…
…0100101000010001110
3110102112222212122022111
41321010222211002032
54112220231000220
6135415513134234
712251355351043
oct1710452450216
9412488778274
10130001031310
1150151213a57
12212410ba37a
13c34a176087
1464136971ca
1535aceb915a
hex1e44aa508e

130001031310 has 8 divisors (see below), whose sum is σ = 234001856376. Its totient is φ = 52000412520.

The previous prime is 130001031299. The next prime is 130001031323. The reversal of 130001031310 is 13130100031.

It is a happy number.

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

It is a super-2 number, since 2×1300010313102 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 6500051556 + ... + 6500051575.

It is an arithmetic number, because the mean of its divisors is an integer number (29250232047).

Almost surely, 2130001031310 is an apocalyptic number.

130001031310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130001031310 is a deficient number, since it is larger than the sum of its proper divisors (104000825066).

130001031310 is a wasteful number, since it uses less digits than its factorization.

130001031310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13000103138.

The product of its (nonzero) digits is 27, while the sum is 13.

Adding to 130001031310 its reverse (13130100031), we get a palindrome (143131131341).

The spelling of 130001031310 in words is "one hundred thirty billion, one million, thirty-one thousand, three hundred ten".

Divisors: 1 2 5 10 13000103131 26000206262 65000515655 130001031310