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130031000101 = 1515231164621
BaseRepresentation
bin111100100011001110…
…0111001101000100101
3110102122002021012202201
41321012130321220211
54112300414000401
6135422503334501
712252201156442
oct1710634715045
9412562235681
10130031000101
1150167122a52
122124b151431
13c353439aa2
1464176589c9
1535b0938b01
hex1e46739a25

130031000101 has 8 divisors (see below), whose sum is σ = 130917950208. Its totient is φ = 129144390000.

The previous prime is 130031000083. The next prime is 130031000173. The reversal of 130031000101 is 101000130031.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-130031000101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130031000501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 707571 + ... + 872191.

It is an arithmetic number, because the mean of its divisors is an integer number (16364743776).

Almost surely, 2130031000101 is an apocalyptic number.

It is an amenable number.

130031000101 is a deficient number, since it is larger than the sum of its proper divisors (886950107).

130031000101 is a wasteful number, since it uses less digits than its factorization.

130031000101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170003.

The product of its (nonzero) digits is 9, while the sum is 10.

Adding to 130031000101 its reverse (101000130031), we get a palindrome (231031130132).

The spelling of 130031000101 in words is "one hundred thirty billion, thirty-one million, one hundred one", and thus it is an aban number.

Divisors: 1 151 5231 164621 789881 24857771 861132451 130031000101