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30301323013120 = 21055918227151
BaseRepresentation
bin1101110001111000100111…
…00110000010110000000000
310222021210000022002211001011
412320330103212002300000
512432424102142404440
6144240122521050304
76245125013630635
oct670742346026000
9128253008084034
1030301323013120
11972279a983725
123494723926994
1313ba5303a2853
1476a8400c018c
153783186c19ea
hex1b8f13982c00

30301323013120 has 44 divisors (see below), whose sum is σ = 72687665880864. Its totient is φ = 12120529203200.

The previous prime is 30301323013081. The next prime is 30301323013141. The reversal of 30301323013120 is 2131032310303.

It is a junction number, because it is equal to n+sod(n) for n = 30301323013091 and 30301323013100.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2959108456 + ... + 2959118695.

Almost surely, 230301323013120 is an apocalyptic number.

It is an amenable number.

30301323013120 is an abundant number, since it is smaller than the sum of its proper divisors (42386342867744).

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

30301323013120 is an equidigital number, since it uses as much as digits as its factorization.

30301323013120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5918227176 (or 5918227158 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 30301323013120 its reverse (2131032310303), we get a palindrome (32432355323423).

The spelling of 30301323013120 in words is "thirty trillion, three hundred one billion, three hundred twenty-three million, thirteen thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 512 640 1024 1280 2560 5120 5918227151 11836454302 23672908604 29591135755 47345817208 59182271510 94691634416 118364543020 189383268832 236729086040 378766537664 473458172080 757533075328 946916344160 1515066150656 1893832688320 3030132301312 3787665376640 6060264602624 7575330753280 15150661506560 30301323013120