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130030103023 = 6771381139079
BaseRepresentation
bin111100100011001100…
…1011110100111101111
3110102122000120122012121
41321012121132213233
54112300201244043
6135422432213411
712252160432162
oct1710631364757
9412560518177
10130030103023
115016666aa67
122124a99a267
13c3531b4682
1464174a3ad9
1535b080cded
hex1e4665e9ef

130030103023 has 8 divisors (see below), whose sum is σ = 130317403680. Its totient is φ = 129743084640.

The previous prime is 130030103003. The next prime is 130030103041. The reversal of 130030103023 is 320301030031.

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-130030103023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130030102988 and 130030103006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130030103003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 865398 + ... + 1004476.

It is an arithmetic number, because the mean of its divisors is an integer number (16289675460).

Almost surely, 2130030103023 is an apocalyptic number.

130030103023 is a deficient number, since it is larger than the sum of its proper divisors (287300657).

130030103023 is a wasteful number, since it uses less digits than its factorization.

130030103023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141137.

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 130030103023 its reverse (320301030031), we get a palindrome (450331133054).

The spelling of 130030103023 in words is "one hundred thirty billion, thirty million, one hundred three thousand, twenty-three".

Divisors: 1 677 1381 139079 934937 94156483 192068099 130030103023