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30200003120122 = 2111372727414551
BaseRepresentation
bin1101101110111011111000…
…11101010100101111111010
310221221002111010211221222121
412313131330131110233322
512424244101244320442
6144121405004111454
76234610142016613
oct667357435245772
9127832433757877
1030200003120122
1196938274a3470
123478b67b3558a
1313b0b042b1644
1476598ba40c0a
15375888667967
hex1b777c754bfa

30200003120122 has 8 divisors (see below), whose sum is σ = 49418186923872. Its totient is φ = 13727274145500.

The previous prime is 30200003120099. The next prime is 30200003120129. The reversal of 30200003120122 is 22102130000203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×302000031201222 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30200003120096 and 30200003120105.

It is not an unprimeable number, because it can be changed into a prime (30200003120129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 686363707254 + ... + 686363707297.

It is an arithmetic number, because the mean of its divisors is an integer number (6177273365484).

Almost surely, 230200003120122 is an apocalyptic number.

30200003120122 is a deficient number, since it is larger than the sum of its proper divisors (19218183803750).

30200003120122 is a wasteful number, since it uses less digits than its factorization.

30200003120122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1372727414564.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 30200003120122 its reverse (22102130000203), we get a palindrome (52302133120325).

The spelling of 30200003120122 in words is "thirty trillion, two hundred billion, three million, one hundred twenty thousand, one hundred twenty-two".

Divisors: 1 2 11 22 1372727414551 2745454829102 15100001560061 30200003120122