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30000101222 = 2713473507143
BaseRepresentation
bin11011111100001001…
…010011011101100110
32212102202111001020002
4123330021103131212
5442420011214342
621440514141302
72111300436650
oct337411233546
985382431202
1030000101222
11117a5303093
125992b81832
132aa13cc1b0
1416484736d0
15ba8b48d32
hex6fc253766

30000101222 has 32 divisors (see below), whose sum is σ = 56563218432. Its totient is φ = 11615654304.

The previous prime is 30000101203. The next prime is 30000101303. The reversal of 30000101222 is 22210100003.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1745018 + ... + 1762125.

It is an arithmetic number, because the mean of its divisors is an integer number (1767600576).

Almost surely, 230000101222 is an apocalyptic number.

30000101222 is a deficient number, since it is larger than the sum of its proper divisors (26563117210).

30000101222 is a wasteful number, since it uses less digits than its factorization.

30000101222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3507212.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 30000101222 its reverse (22210100003), we get a palindrome (52210201225).

The spelling of 30000101222 in words is "thirty billion, one hundred one thousand, two hundred twenty-two".

Divisors: 1 2 7 13 14 26 47 91 94 182 329 611 658 1222 4277 8554 3507143 7014286 24550001 45592859 49100002 91185718 164835721 319150013 329671442 638300026 1153850047 2142864373 2307700094 4285728746 15000050611 30000101222