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30113321100 = 22352148167777
BaseRepresentation
bin11100000010111001…
…001101000010001100
32212201122112012200220
4130002321031002030
5443133002233400
621500040551340
72114144002032
oct340271150214
985648465626
1030113321100
1111853203935
125a04a82550
132abb9c0cc5
141659506552
15bb3a607a0
hex702e4d08c

30113321100 has 72 divisors (see below), whose sum is σ = 87187992528. Its totient is φ = 8024678400.

The previous prime is 30113321087. The next prime is 30113321129. The reversal of 30113321100 is 112331103.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 30113321100.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 410412 + ... + 478188.

Almost surely, 230113321100 is an apocalyptic number.

30113321100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30113321100 is an abundant number, since it is smaller than the sum of its proper divisors (57074671428).

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

30113321100 is a wasteful number, since it uses less digits than its factorization.

30113321100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69275 (or 69268 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 30113321100 its reverse (112331103), we get a palindrome (30225652203).

The spelling of 30113321100 in words is "thirty billion, one hundred thirteen million, three hundred twenty-one thousand, one hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 1481 2962 4443 5924 7405 8886 14810 17772 22215 29620 37025 44430 67777 74050 88860 111075 135554 148100 203331 222150 271108 338885 406662 444300 677770 813324 1016655 1355540 1694425 2033310 3388850 4066620 5083275 6777700 10166550 20333100 100377737 200755474 301133211 401510948 501888685 602266422 1003777370 1204532844 1505666055 2007554740 2509443425 3011332110 5018886850 6022664220 7528330275 10037773700 15056660550 30113321100