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30310331321304 = 23331271104926047
BaseRepresentation
bin1101110010001001011001…
…00010000000101111011000
310222022122021002211021202000
412321010230202000233120
512433101024304240204
6144244212440241000
76245564160164046
oct671045442005730
9128278232737660
1030310331321304
1197265a2929a21
123496418770160
1313bb3377a1618
1476b056659396
15378694490039
hex1b912c880bd8

30310331321304 has 64 divisors (see below), whose sum is σ = 84858320486400. Its totient is φ = 10023889089312.

The previous prime is 30310331321297. The next prime is 30310331321323. The reversal of 30310331321304 is 40312313301303.

30310331321304 is a `hidden beast` number, since 3 + 0 + 3 + 1 + 0 + 3 + 31 + 321 + 304 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 552435592 + ... + 552490455.

It is an arithmetic number, because the mean of its divisors is an integer number (1325911257600).

Almost surely, 230310331321304 is an apocalyptic number.

It is an amenable number.

30310331321304 is an abundant number, since it is smaller than the sum of its proper divisors (54547989165096).

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

30310331321304 is a wasteful number, since it uses less digits than its factorization.

30310331321304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1104926189 (or 1104926179 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 30310331321304 its reverse (40312313301303), we get a palindrome (70622644622607).

The spelling of 30310331321304 in words is "thirty trillion, three hundred ten billion, three hundred thirty-one million, three hundred twenty-one thousand, three hundred four".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 127 216 254 381 508 762 1016 1143 1524 2286 3048 3429 4572 6858 9144 13716 27432 1104926047 2209852094 3314778141 4419704188 6629556282 8839408376 9944334423 13259112564 19888668846 26518225128 29833003269 39777337692 59666006538 79554675384 119332013076 140325607969 238664026152 280651215938 420976823907 561302431876 841953647814 1122604863752 1262930471721 1683907295628 2525860943442 3367814591256 3788791415163 5051721886884 7577582830326 10103443773768 15155165660652 30310331321304