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930213120130 = 257195911854379
BaseRepresentation
bin11011000100101010000…
…01011100100010000010
310021221001011002121110121
431202111001130202002
5110220034024321010
61551200051250454
7124130356026610
oct15422501344202
93257034077417
10930213120130
11329557068168
121303465a9a2a
1369946050298
1433045c6a6b0
15192e4c023da
hexd89505c882

930213120130 has 64 divisors (see below), whose sum is σ = 2048436864000. Its totient is φ = 297023295168.

The previous prime is 930213120049. The next prime is 930213120197. The reversal of 930213120130 is 31021312039.

It is a super-2 number, since 2×9302131201302 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 930213120095 and 930213120104.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5848720 + ... + 6005659.

It is an arithmetic number, because the mean of its divisors is an integer number (32006826000).

Almost surely, 2930213120130 is an apocalyptic number.

930213120130 is an abundant number, since it is smaller than the sum of its proper divisors (1118223743870).

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

930213120130 is a wasteful number, since it uses less digits than its factorization.

930213120130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11854471.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 930213120130 its reverse (31021312039), we get a palindrome (961234432169).

The spelling of 930213120130 in words is "nine hundred thirty billion, two hundred thirteen million, one hundred twenty thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 19 35 38 59 70 95 118 133 190 266 295 413 590 665 826 1121 1330 2065 2242 4130 5605 7847 11210 15694 39235 78470 11854379 23708758 59271895 82980653 118543790 165961306 225233201 414903265 450466402 699408361 829806530 1126166005 1398816722 1576632407 2252332010 3153264814 3497041805 4895858527 6994083610 7883162035 9791717054 13288758859 15766324070 24479292635 26577517718 48958585270 66443794295 93021312013 132887588590 186042624026 465106560065 930213120130