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30103321120122 = 235017220186687
BaseRepresentation
bin1101101100000111110011…
…10000110000110101111010
310221120211221012121111001210
412312003321300300311322
512421203100201320442
6144005135205223550
76224615234412525
oct666037160606572
9127524835544053
1030103321120122
119656823a86928
123462285401bb6
1313a4967017213
14761019523bbc
153730ca88919c
hex1b60f9c30d7a

30103321120122 has 8 divisors (see below), whose sum is σ = 60206642240256. Its totient is φ = 10034440373372.

The previous prime is 30103321120099. The next prime is 30103321120139. The reversal of 30103321120122 is 22102112330103.

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

30103321120122 is an admirable number.

It is a super-2 number, since 2×301033211201222 (a number of 28 digits) contains 22 as substring.

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, 2508610093338 + ... + 2508610093349.

It is an arithmetic number, because the mean of its divisors is an integer number (7525830280032).

Almost surely, 230103321120122 is an apocalyptic number.

30103321120122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

30103321120122 is a wasteful number, since it uses less digits than its factorization.

30103321120122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5017220186692.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 30103321120122 its reverse (22102112330103), we get a palindrome (52205433450225).

The spelling of 30103321120122 in words is "thirty trillion, one hundred three billion, three hundred twenty-one million, one hundred twenty thousand, one hundred twenty-two".

Divisors: 1 2 3 6 5017220186687 10034440373374 15051660560061 30103321120122