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30110301120 = 263564348779
BaseRepresentation
bin11100000010101101…
…101011101111000000
32212201102211210001210
4130002231223233000
5443131214113440
621455452130120
72114106223314
oct340255535700
985642753053
1030110301120
1111851530989
125a03a66940
132abb1a4533
141658d5bb44
15bb3665a80
hex702b6bbc0

30110301120 has 112 divisors (see below), whose sum is σ = 95750847360. Its totient is φ = 8016761856.

The previous prime is 30110301119. The next prime is 30110301127. The reversal of 30110301120 is 2110301103.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 30110301096 and 30110301105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30110301127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 592891 + ... + 641669.

It is an arithmetic number, because the mean of its divisors is an integer number (854918280).

Almost surely, 230110301120 is an apocalyptic number.

30110301120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30110301120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47875423680).

30110301120 is an abundant number, since it is smaller than the sum of its proper divisors (65640546240).

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

30110301120 is a wasteful number, since it uses less digits than its factorization.

30110301120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49442 (or 49432 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 30110301120 its reverse (2110301103), we get a palindrome (32220602223).

The spelling of 30110301120 in words is "thirty billion, one hundred ten million, three hundred one thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 160 192 240 320 480 643 960 1286 1929 2572 3215 3858 5144 6430 7716 9645 10288 12860 15432 19290 20576 25720 30864 38580 41152 48779 51440 61728 77160 97558 102880 123456 146337 154320 195116 205760 243895 292674 308640 390232 487790 585348 617280 731685 780464 975580 1170696 1463370 1560928 1951160 2341392 2926740 3121856 3902320 4682784 5853480 7804640 9365568 11706960 15609280 23413920 31364897 46827840 62729794 94094691 125459588 156824485 188189382 250919176 313648970 376378764 470473455 501838352 627297940 752757528 940946910 1003676704 1254595880 1505515056 1881893820 2007353408 2509191760 3011030112 3763787640 5018383520 6022060224 7527575280 10036767040 15055150560 30110301120