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313030330113120 = 25354115906012709
BaseRepresentation
bin100011100101100110000110…
…1101000010101110001100000
31112001100101222220220111120120
41013023030031220111301200
5312012142104002104440
63025432052020240240
7122635460252116314
oct10713141550256140
91461311886814516
10313030330113120
1190817465735104
122b137460240080
1310588830967719
145742a6aa77b44
15262c985acadd0
hex11cb30da15c60

313030330113120 has 96 divisors (see below), whose sum is σ = 1010095431135840. Its totient is φ = 81438785064960.

The previous prime is 313030330113113. The next prime is 313030330113121. The reversal of 313030330113120 is 21311033030313.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×3130303301131202 (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313030330113121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7952986675 + ... + 7953026034.

It is an arithmetic number, because the mean of its divisors is an integer number (10521827407665).

Almost surely, 2313030330113120 is an apocalyptic number.

313030330113120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

313030330113120 is an abundant number, since it is smaller than the sum of its proper divisors (697065101022720).

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

313030330113120 is a wasteful number, since it uses less digits than its factorization.

313030330113120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15906012768 (or 15906012760 counting only the distinct ones).

The product of its (nonzero) digits is 1458, while the sum is 24.

Adding to 313030330113120 its reverse (21311033030313), we get a palindrome (334341363143433).

The spelling of 313030330113120 in words is "three hundred thirteen trillion, thirty billion, three hundred thirty million, one hundred thirteen thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 41 48 60 80 82 96 120 123 160 164 205 240 246 328 410 480 492 615 656 820 984 1230 1312 1640 1968 2460 3280 3936 4920 6560 9840 19680 15906012709 31812025418 47718038127 63624050836 79530063545 95436076254 127248101672 159060127090 190872152508 238590190635 254496203344 318120254180 381744305016 477180381270 508992406688 636240508360 652146521069 763488610032 954360762540 1272481016720 1304293042138 1526977220064 1908721525080 1956439563207 2544962033440 2608586084276 3260732605345 3817443050160 3912879126414 5217172168552 6521465210690 7634886100320 7825758252828 9782197816035 10434344337104 13042930421380 15651516505656 19564395632070 20868688674208 26085860842760 31303033011312 39128791264140 52171721685520 62606066022624 78257582528280 104343443371040 156515165056560 313030330113120